{"title":"XC3 Engineering Performance Parts","description":"\u003cp class=\"isSelectedEnd\"\u003eDiscover the range of XC3 Engineering performance upgrades, developed to enhance vehicle reliability, drivability and performance. From precision-engineered hardware and cooling upgrades to chassis and engine components, XC3 Engineering products are designed for enthusiasts seeking high-quality solutions backed by real-world testing and engineering expertise.\u003c\/p\u003e","products":[{"product_id":"bmw-m3-e9x-caliper-carrier-btcc-rotor-upgrade-for-ap-racing-cp9660-caliper-xc3-engineering","title":"BMW M3 E9X Caliper Carrier – BTCC Rotor Upgrade for AP Racing CP9660 Caliper | XC3 Engineering","description":"\u003ch4 data-start=\"558\" data-end=\"582\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"583\" data-end=\"1003\"\u003eUpgrade your BMW M3 E9X with a precision-engineered caliper carrier from XC3, the key component required to mount AP Racing CP9660 calipers and BTCC-spec rotors on your chassis. CNC machined from durable 6082-T6 aluminium and finished in corrosion-resistant black anodising, this carrier ensures perfect fitment, improved braking, and reliable performance for track day, clubsport or performance road builds.\u003c\/p\u003e\n\u003ch4 data-start=\"583\" data-end=\"1003\"\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eCNC Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eChemi Black 12.9 Tensile mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e2006-2012 BMW M3 E9X with OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eE9X BTCC Bells \u0026amp; Brackets Kit → \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement BTCC Rotors → \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=cb33e2724\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eComplete E9X M3 BTCC Brake Kit → \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=6e0d83ad2\u0026amp;pr_rec_pid=8764175614219\u0026amp;pr_ref_pid=10809402163467\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752191313,"sku":"XC3-CB-001","price":225.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M3-E9X-Caliper-Carrier-_-BTCC-Rotor-Upgrade-for-AP-Racing-CP9660-Caliper-_-XC3-Engineering-XC3-Engineering-154431541.jpg?v=1774279446"},{"product_id":"m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering","title":"M18 Rod End Rubber Boot \/ Dirt Cover for Spherical Bearings | XC3 Engineering","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"596\" data-end=\"923\"\u003eThis M18 Rod End Rubber Boot \/ Dirt Cover is designed to protect large 18 mm spherical bearings (rose joints\/rod ends) from dirt, dust, water, salt and road debris. Essential for any rod end used on exposed suspension components - including toe arms, camber links, track rods, steering arms and custom fabrication projects.\u003c\/p\u003e\n\u003cp data-start=\"925\" data-end=\"1127\"\u003eWhether your vehicle is used for road, track, drift, rally or off-road conditions, this boot helps extend rod-end life and ensures smooth, consistent movement by keeping contaminants out of the bearing.\u003c\/p\u003e\n\u003cp data-start=\"1134\" data-end=\"1165\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1167\" data-end=\"1212\"\u003e\u003cstrong\u003eProtects Rod Ends from Dirt \u0026amp; Water\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1213\" data-end=\"1316\"\u003ePrevents grit, dust, moisture and salt from entering the rod end — reducing premature wear and binding.\u003c\/p\u003e\n\u003cp data-start=\"1318\" data-end=\"1356\"\u003e\u003cstrong\u003eCompatible with M18 Bearings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1357\" data-end=\"1497\"\u003eFits any standard M18 (18 mm) male or female rod end, including motorsport-grade spherical bearings used on aftermarket suspension arms.\u003c\/p\u003e\n\u003cp data-start=\"1499\" data-end=\"1554\"\u003e\u003cstrong\u003eFlexible, High-Durability Rubber Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1555\" data-end=\"1656\"\u003eResistant to cracking, tearing and deformation — even under repeated full-travel suspension movement.\u003c\/p\u003e\n\u003cp data-start=\"1658\" data-end=\"1700\"\u003e\u003cstrong\u003eImproves Longevity \u0026amp; Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1701\" data-end=\"1790\"\u003eKeeps the joint cleaner for longer, reducing maintenance and extending service intervals.\u003c\/p\u003e\n\u003cp data-start=\"1792\" data-end=\"1843\"\u003e\u003cstrong\u003eIdeal for Road, Track \u0026amp; Off-Road Vehicles\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1844\" data-end=\"1917\"\u003ePerfect for cars exposed to harsh conditions, stone chips or winter salt.\u003c\/p\u003e\n\u003cp data-start=\"1919\" data-end=\"1946\"\u003e\u003cstrong\u003eSimple to Install\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1947\" data-end=\"2030\"\u003eSlides over the rod end before installation — seals around the bearing once fitted, A very snug fit which may need additional tools to install.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752060241,"sku":"XC3-U-18RDB","price":3.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/M18-Rod-End-Rubber-Boot-Dirt-Cover-for-Spherical-Bearings-_-XC3-Engineering-XC3-Engineering-154433633.jpg?v=1774279476"},{"product_id":"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660-xc3-engineering","title":"BMW M3 E9X \/ E92 BTCC Brake Upgrade Kit Caliper Carrier \u0026 Rotor Bell AP Racing CP9660 | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your M3 E9X \/ E92 with race ready stopping power with the XC3 Engineering BTCC Rotor Bell and Caliper carrier kit for the AP Racing CP9660 caliper and 368mmx36mm Ex-BTCC Rotor.\u003c\/p\u003e\n\u003cp\u003eWith the use of track proven Brake Rotors and Pads this upgrade delivers superior braking performance for Motorsport, Clubsport or aggressive road use.\u003c\/p\u003e\n\u003cp\u003eDesigned and Manufactured in the UK. \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features: \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Custom caliper brackets\u003c\/li\u003e\n\u003cli\u003eXC3 Custom Rotor Bells \u003c\/li\u003e\n\u003cli\u003e6082 T6 aluminium construction\u003c\/li\u003e\n\u003cli\u003ePrecision CNC Machined\u003c\/li\u003e\n\u003cli\u003eBlack anodised for longevity and enhanced appearance \u003c\/li\u003e\n\u003cli\u003eCNC engraved \u003c\/li\u003e\n\u003cli\u003eChemi Black hardware included\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis product fits 2006-2012 BMW M3 E90 E91 E92 with standard OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752355153,"sku":"E9X MOUNTING KIT BTCC","price":450.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M3-E9X-E92-BTCC-Brake-Upgrade-Kit-Caliper-Carrier-_-Rotor-Bell-AP-Racing-CP9660-_-XC3-Engineering-XC3-Engineering-154432661.jpg?v=1773661404"},{"product_id":"bmw-m3-e9x-e92-extended-bucket-seat-base-floor-mount-adapter-universal-mount-kit-xc3-engineering","title":"BMW M3 E9X \/ E92 Extended Bucket Seat-Base Floor Mount Adapter – Universal Mount Kit | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your BMW M3 E9X \/ E92 with the XC3 Engineering Extended Bucket Seat-Base Floor Mount Adapter - a precision-engineered solution that lets you safely install aftermarket bucket seats or seat bases on the factory floor mounts. This adapter kit ensures correct seat positioning, structural integrity and bolt-in installation without welding or chassis modification. Perfect for track builds, Race cars or Clubsport builds where secure seating position and safety compliance are essential.\u003c\/p\u003e\n\u003cp\u003eThis is a fantastic solution for any Tall enthusiast looking to install bucket seats into their car.\u003c\/p\u003e\n\u003cp\u003e80mm\/3.15inches Longer than our standard Bucket seat floor mount adapter. Ideal for any drivers over 6feet tall.\u003c\/p\u003e\n\u003cp\u003eFits near all aftermarket bucket seats and also allows the installation of sliders. \u003cmeta charset=\"utf-8\"\u003eThe adjustable mounting interface accommodates seat widths from 365 mm to 405 mm\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium not the cheaper 6061 grade\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eUK Drivers Side only available in our extended mounts\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M3 E9X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752289617,"sku":"XC3-FMD-001L","price":279.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M3-E9X-E92-Extended-Bucket-Seat-Base-Floor-Mount-Adapter-_-Universal-Mount-Kit-_-XC3-Engineering-XC3-Engineering-154426430.jpg?v=1774279398"},{"product_id":"bmw-m135i-m140i-m235i-m240i-f2x-rear-toe-lockout-shims-xc3-engineering","title":"BMW M135i M140i M235i M240i F2X Rear Toe Lockout Shims | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-end=\"457\" data-start=\"253\"\u003eStop rear-toe misalignment with the XC3 Engineering Rear Toe Lockout Shims, a simple and robust solution for owners upgrading to adjustable rear toe arms on the BMW M135i \/ M140i, M235i \/ M240i (F2X platform).\u003c\/p\u003e\n\u003cp data-end=\"746\" data-start=\"459\"\u003eThe OEM rear suspension relies on eccentric adjustment bolts which can shift under load, leading to unwanted toe change and inconsistent handling. XC3 Toe Lockout Shims eliminate this weak point by replacing the eccentric adjustment with a fixed, mechanically locked mounting solution.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e4mm Stainless Steel Shims\u003c\/li\u003e\n\u003cli\u003ePrecision laser Cut\u003c\/li\u003e\n\u003cli\u003eLaser engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eReplace Hardware - 12.9 Tensile specification   \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-start=\"67\" data-end=\"88\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M135i \u0026amp; M140i F2X\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eBMW M235i \u0026amp; M240i F2X\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAll F2X Chassis vehicles  \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\" data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\"\u003e\u003c\/a\u003e \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752420689,"sku":"XC3-TS-003","price":45.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M135i-M140i-M235i-M240i-F2X-Rear-Toe-Lockout-Shims-_-XC3-Engineering-XC3-Engineering-154426950.jpg?v=1774279407"},{"product_id":"bmw-m2-m3-m4-f8x-g8x-rear-toe-lockout-shims-alignment-lock-kit-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 F8X \u0026 G8X Rear Toe Lockout Shims – Alignment Lock Kit | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"556\" data-end=\"906\"\u003eImprove the rear suspension geometry of your BMW M2, M3 or M4 (F8X 2016–2021 \/ G8X 2020–2025) with XC3 Engineering Rear Toe Lockout Shims.\u003cbr data-start=\"698\" data-end=\"701\"\u003eThe factory toe adjustment relies on an eccentric bolt that can slip under heavy load, hard cornering, track use or aggressive alignment settings - causing unpredictable handling and inconsistent geometry.\u003c\/p\u003e\n\u003cp data-start=\"908\" data-end=\"1257\"\u003eOur lockout shims replace the OEM eccentric system and provide a fixed, positive-location mounting point, ensuring your chosen toe setting stays locked in place at all times. A must have upgrade for anyone running our Billet Adjustable Toe arms or any aftermarket adjustable Toe arms. \u003c\/p\u003e\n\u003cp data-start=\"1259\" data-end=\"1397\"\u003eDesigned and machined in the UK for precision and durability.\u003c\/p\u003e\n\u003ch4\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e4mm Stainless Steel\u003c\/li\u003e\n\u003cli\u003ePrecision laser Cut\u003c\/li\u003e\n\u003cli\u003eLaser engraved XC3 Logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eComes with upgraded replacement hardware. 12.9 tensile specification  \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X \u0026amp; G8X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\" data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\"\u003e\u003c\/a\u003e \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752486225,"sku":"XC3-TS-001","price":45.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-F8X-_-G8X-Rear-Toe-Lockout-Shims-_-Alignment-Lock-Kit-_-XC3-Engineering-XC3-Engineering-154448963.jpg?v=1774279645"},{"product_id":"bmw-m3-e9x-e92-rear-toe-lockout-shims-xc3-engineering","title":"BMW M3 E9X E92 Rear Toe Lockout Shims | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"588\" data-end=\"1021\"\u003eStop rear-toe misalignment with the XC3 Engineering Rear Toe Lockout Shims, a simple, robust solution for owners upgrading to adjustable rear toe arms on BMW M3 E9X \/ E92. The OEM setup relies on eccentric bolts which can slip under load - but our lockout shims replace that weak point with a fixed, strong mounting solution. Perfect for lowered cars, track\/day builds or any E9X M3 where stability and alignment precision matter.\u003c\/p\u003e\n\u003cp data-start=\"1023\" data-end=\"1214\"\u003eManufactured from billet-grade stainless steel and laser-cut for accurate fitment, these shims ensure your rear toe setting stays exactly where you want it - lap after lap, drive after drive.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e4mm Stainless Steel\u003c\/li\u003e\n\u003cli\u003ePrecision laser Cut\u003c\/li\u003e\n\u003cli\u003eLaser engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eReplace Hardware - 10.9 Tensile specification   \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M3 E9X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752387921,"sku":"XC3-TS-002","price":45.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M3-E9X-E92-Rear-Toe-Lockout-Shims-_-XC3-Engineering-XC3-Engineering-154434048.jpg?v=1774279480"},{"product_id":"xc3-engineering-seat-belt-harness-mounting-bracket","title":"XC3 Engineering Seat Belt \u0026 Harness Mounting Bracket","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"880\" data-start=\"540\"\u003eThe XC3 Seat Belt \/ Harness Bracket is a robust, ready-to-install mounting solution for anyone fitting aftermarket seats or upgrading to a multi-point harness. Crafted from strong mild-steel and finished with durable powder-coat, it’s designed to give you a safe, reliable anchor point - without the need for welding or complex fabrication.\u003c\/p\u003e\n\u003cp data-end=\"1146\" data-start=\"882\"\u003eWhether you’re building a track car, a custom street setup, or a clubsport build, this bracket ensures a secure, clean harness installation. It pairs perfectly with our seat-base mounts (or other seat bases), making seat and harness upgrades hassle-free and safe.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSold as a pair \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSteel construction \u003c\/li\u003e\n\u003cli\u003ePowder coated for longevity and enhanced appearance\u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUniversal - If sizes needed, please contact us and we would be happy to prove them to you  \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752224081,"sku":"XC3-UBM-002","price":39.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/XC3-Engineering-Seat-Belt-_-Harness-Mounting-Bracket-XC3-Engineering-154424852.jpg?v=1774279376"},{"product_id":"porsche-cayman-718-gt4-gt4-rs-front-camber-shim-kit-xc3-engineering","title":"Porsche Cayman 718 GT4 \/ GT4 RS Front Camber Shim Kit | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"605\" data-end=\"887\"\u003eUnlock greater handling potential from your Porsche 718, 718 GT4 or GT4-RS with XC3 Engineering’s Front Camber Shim Kit. The factory suspension geometry often limits camber adjustment, which can hamper tyre contact during hard cornering - affecting grip, stability, and tyre wear.\u003c\/p\u003e\n\u003cp data-start=\"889\" data-end=\"1187\"\u003eOur Laser Cut stainless-steel camber shims enable precise, incremental camber changes, allowing you to optimise front wheel alignment for track, sprint, or high-performance road driving. Ideal for drivers seeking sharper turn-in, improved front-end stability, and more even tyre wear under load.\u003c\/p\u003e\n\u003cp data-start=\"1189\" data-end=\"1344\"\u003ePerfect for anyone building a track-day car, spirited road car, or performance-focused 718 GT4 or RS these shims deliver a subtle but serious handling upgrade.\u003c\/p\u003e\n\u003cp\u003e \u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAllows precision adjustment by spacing lower front arm to achieve desired camber settings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLaser cut for accuracy\u003c\/li\u003e\n\u003cli\u003eMade from high quality Stainless Steel for longevity with fantastic anti corrosive properties\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering Logo laser engraved\u003c\/li\u003e\n\u003cli\u003e12 shims included to fine tune alignment 0.5mm 1mm 2mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeighing just 133g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFrom our testing the camber gains per Shim are as followed : \u003c\/p\u003e\n\u003cp\u003e2mm Shim ≈ 0.3° added camber\u003c\/p\u003e\n\u003cp\u003e1mm Shim ≈ 0.2° added camber\u003c\/p\u003e\n\u003cp\u003e0.5mm Shim ≈ 0.1° added camber\u003c\/p\u003e\n\u003cp\u003eOur shims are designed to be modular and stackable, enabling users to achieve the required total thickness through layered configuration\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003ePorsche Cayman 718 GT4 \/ GT4 RS\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752093009,"sku":"XC3-CS-001","price":128.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/Porsche-Cayman-718-GT4-GT4-RS-Front-Camber-Shim-Kit-_-XC3-Engineering-XC3-Engineering-154447772.jpg?v=1774279628"},{"product_id":"xc3-engineering-green-paint-pen-durable-automotive-marker","title":"XC3 Engineering Green Paint Pen – Durable Automotive Marker","description":"\u003cp\u003eXC3 Engineering \"XC3 Green\" Paint Pen \u003c\/p\u003e\n\u003cp\u003eIdeal for paint marking Nuts and Bolts to detect torque movement \u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752256849,"sku":"XC3-U-PPG","price":14.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/XC3-Engineering-Green-Paint-Pen-_-Durable-Automotive-Marker-XC3-Engineering-154430828.jpg?v=1774279439"},{"product_id":"bmw-m2-m3-m4-f80-f82-f87-caliper-carrier-btcc-rotor-upgrade-for-ap-racing-cp9660-caliper-xc3-engineering","title":"BMW M2 M3 M4 F80 F82 F87 Caliper Carrier – BTCC Rotor Upgrade for AP Racing CP9660 Caliper | XC3 Engineering","description":"\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThis high-precision caliper carrier from XC3 Engineering is the essential link between your F8X BMW (M2, M3, or M4) wheel hub and a big-brake setup. CNC-machined from 6082-T6 aluminium, anodised for durability, and engineered for perfect alignment — it allows fitment of the AP Racing 5000R CP9660 calipers and BTCC-spec rotors on F8X chassis. Ideal for clubsport, track-day, or high-performance street builds, it ensures safe, consistent braking geometry and reliable performance under stress.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium  \u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eCNC Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eChemi Black 12.9 Tensile mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eE9X BTCC Bells \u0026amp; Brackets Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement BTCC Rotors →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"btcc-brake-rotors-368mm-x-36mm-ap-racing\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=cb33e2724\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eComplete F8X M2 M3 M4 BTCC Brake Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m2-f87-btcc-ap-racing-big-brake-kit-upgrade-cp9660-complete-kit\"\u003eView Product\u003c\/a\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=6e0d83ad2\u0026amp;pr_rec_pid=8764175614219\u0026amp;pr_ref_pid=10809402163467\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752518993,"sku":"XC3-CB-002","price":225.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-F80-F82-F87-Caliper-Carrier-_-BTCC-Rotor-Upgrade-for-AP-Racing-CP9660-Caliper-_-XC3-Engineering-XC3-Engineering-154427791.jpg?v=1774279416"},{"product_id":"bmw-m2-m3-m4-g8x-drive-shaft-cv-boot-heat-shield-protector-xc3-engineering","title":"BMW M2 M3 M4 G8X Drive shaft CV Boot Heat Shield Protector | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"1298\" data-end=\"1536\"\u003eWhen an aftermarket exhaust is fitted to a BMW G8X M2, M3 or M4, exhaust temperatures can increase versus the factory system. In many cases, exhaust routing and clearances can also place the system closer to the inner driveshaft CV boots.\u003c\/p\u003e\n\u003cp data-start=\"1538\" data-end=\"1712\"\u003e\u003cmeta charset=\"utf-8\"\u003eTrack driving can make this worse, as sustained high load, repeated heat cycles, and prolonged exhaust temperatures increase thermal stress in the surrounding area. This added heat exposure can cause the inner CV boots to degrade, soften, or melt over time, increasing the risk of grease loss, contamination, and eventual CV joint issues.\u003c\/p\u003e\n\u003cp data-start=\"1775\" data-end=\"2040\"\u003eBMW’s solution is to install CS driveshafts, but this can be a high-cost upgrade.\u003cbr data-start=\"1862\" data-end=\"1865\"\u003eXC3 Engineering Driveshaft CV Boot Heat Shield Protectors are designed to provide a more cost-effective solution by placing a barrier between the exhaust and the CV boot area.\u003c\/p\u003e\n\u003cp data-start=\"2042\" data-end=\"2192\"\u003eBy reducing direct radiant heat reaching the boot, these protectors help lower CV boot temperatures and reduce the likelihood of heat-related failure.\u003c\/p\u003e\n\u003cp data-start=\"1538\" data-end=\"1712\"\u003e\u003cmeta charset=\"utf-8\"\u003eEach protector is finished with a thermal coating for improved heat resistance and added protection in high-temperature environments. This makes them especially well suited to modified road cars and track-focused builds where exhaust temperatures and sustained heat loads are higher than standard.\u003c\/p\u003e\n\u003ch4\u003eKit Details and Contents:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMade from High Quality Aluminium \u003c\/li\u003e\n\u003cli\u003ePrecision Laser cut\u003c\/li\u003e\n\u003cli\u003eSatin Black anodised for longevity \u003c\/li\u003e\n\u003cli\u003eThermal coating on top side to aid with temperature management \u003c\/li\u003e\n\u003cli\u003eStainless Steel Mounting Hardware \u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"3597\" data-end=\"3610\"\u003eIn the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"3613\" data-end=\"3714\"\u003e1 x Pair of XC3 Engineering Driveshaft CV Boot Heat Shield \u003c\/li\u003e\n\u003cli data-start=\"3613\" data-end=\"3714\"\u003eInstallation hardware \u003cem data-start=\"3739\" data-end=\"3779\"\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eLifetime Warranty\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752158545,"sku":"XC3-DP-001","price":210.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-G8X-Drive-shaft-CV-Boot-Heat-Shield-Protector-_-XC3-Engineering-XC3-Engineering-154450233.jpg?v=1774279664"},{"product_id":"bmw-m3-e9x-e92-btcc-custom-rotor-bells-368-mm-x-36-mm-for-ap-racing-cp9660-calipers-xc3-engineering","title":"BMW M3 E9X \/ E92 BTCC Custom Rotor Bells – 368 mm x 36 mm for AP Racing CP9660 Calipers | XC3 Engineering","description":"\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eProduct Overview\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eUpgrade your BMW M3 E9X or E92 with our bespoke BTCC-spec rotor bells from XC3 Engineering. Machined to exact tolerances to mate 368 mm × 36 mm rotors to your stock hub, these bells ensure correct fitment and geometry for use with AP Racing CP9660 calipers. Perfect for track builds, clubsport cars, or performance road setups — delivering precise rotor alignment, reliable braking performance, and long-term durability.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003ePrecision CNC'd\u003c\/li\u003e\n\u003cli\u003eBlack anodised for enhanced aesthetics and durability   \u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003cli\u003eXC3 CNC engraved logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-start=\"67\" data-end=\"88\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with OEM Front Hubs\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752551761,"sku":"XC3-RB-001","price":235.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M3-E9X-E92-BTCC-Custom-Rotor-Bells-_-368-mm-x-36-mm-for-AP-Racing-CP9660-Calipers-_-XC3-Engineering-XC3-Engineering-154434824.jpg?v=1774279487"},{"product_id":"bmw-m2-m3-m4-g8x-extended-bucket-seat-base-floor-mount-adapter-universal-seat-mount-kit-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 G8X Extended Bucket Seat-Base Floor Mount Adapter – Universal Seat Mount Kit | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your BMW G8X (M2 G87, M3 G80\/G81, M4 G82\/G83) with the XC3 Engineering Extended Seat-Base Floor Mount Adapter. This precision-machined adapter allows secure installation of aftermarket bucket seats or seat bases directly onto your car’s floor - without welding or chassis modification. Perfect for track cars, Race Cars, Clubsport builds or performance road cars, this adapter ensures proper seat position, secure mounting and compliance with mounting standards while extending legroom for taller drivers.\u003c\/p\u003e\n\u003cp\u003eThis is a fantastic solution for any Tall enthusiast looking to install bucket seats into their car.\u003c\/p\u003e\n\u003cp\u003e80mm\/3.15inches Longer than our standard Bucket seat floor mount adapter. Ideal for any drivers over 6feet tall.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eFits near all aftermarket bucket seats and also allows the installation of sliders. \u003cmeta charset=\"utf-8\"\u003eThe adjustable mounting interface accommodates seat widths from 365 mm to 405 mm\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium not the cheaper 6061 grade\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eUK Drivers Side only available in our extended mounts\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 G8X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752584529,"sku":"XC3-FMD-001L","price":279.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-G8X-Extended-Bucket-Seat-Base-Floor-Mount-Adapter-_-Universal-Seat-Mount-Kit-_-XC3-Engineering-XC3-Engineering-154437746.jpg?v=1774279520"},{"product_id":"tr412-short-stubby-tyre-valve-xc3-engineering","title":"TR412 Short Stubby Tyre Valve | XC3 Engineering","description":"\u003ch4 data-start=\"451\" data-end=\"474\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"475\" data-end=\"790\"\u003eThe TR412 Stubby Valve is a compact, short-length snap-in tyre valve designed for applications where clearance, aesthetics and durability are essential. Manufactured from high-grade EPDM rubber with a brass valve core, the TR412 provides excellent sealing performance, heat resistance and long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"792\" data-end=\"1039\"\u003eShorter than standard TR413\/414 valves, the TR412 design reduces the risk of valve damage from curbs, debris or track use — making it a popular choice for alloy wheels, motorsport vehicles, lowered cars, and wheels with limited internal clearance.\u003c\/p\u003e\n\u003cp data-start=\"1041\" data-end=\"1275\"\u003eEngineered for consistent air retention and robust performance in demanding environments, TR412 stubby valves are an ideal upgrade for drivers seeking a clean appearance and enhanced protection compared to standard-length valve stems.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e4x TR412 premium Valves\u003c\/li\u003e\n\u003cli\u003e4x Plastic dust caps\u003c\/li\u003e\n\u003cli\u003eLength of Valve 36mm\u003c\/li\u003e\n\u003cli\u003eLength of valve when installed 22mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eUniversal  \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752715601,"sku":"XC3-TR412","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/TR412-Short-Stubby-Tyre-Valve-_-XC3-Engineering-XC3-Engineering-154438364.jpg?v=1774279529"},{"product_id":"bmw-m340i-m440i-f3x-rear-toe-lockout-shims-xc3-engineering","title":"BMW M340i M440i F3X Rear Toe Lockout Shims | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"253\" data-end=\"457\"\u003eStop rear-toe misalignment with the XC3 Engineering Rear Toe Lockout Shims, a simple and robust solution for owners upgrading to adjustable rear toe arms on the BMW M340i M440i (F3X platform).\u003c\/p\u003e\n\u003cp data-start=\"459\" data-end=\"746\"\u003eThe OEM rear suspension relies on eccentric adjustment bolts which can shift under load, leading to unwanted toe change and inconsistent handling. XC3 Toe Lockout Shims eliminate this weak point by replacing the eccentric adjustment with a fixed, mechanically locked mounting solution.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e4mm Stainless Steel Shims\u003c\/li\u003e\n\u003cli\u003ePrecision laser Cut\u003c\/li\u003e\n\u003cli\u003eLaser engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eReplace Hardware - 12.9 Tensile specification   \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M340i F3X\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eBMW M440i F3X\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAll F3X Chassis vehicles  \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752781137,"sku":"XC3-TS-003","price":45.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M340i-M440i-F3X-Rear-Toe-Lockout-Shims-_-XC3-Engineering-XC3-Engineering-154438725.jpg?v=1774279534"},{"product_id":"bmw-m2-g87-m3-g80-g81-m4-g82-g83-adjustable-rear-toe-arms-g8x-platform-xc3-engineering","title":"BMW M2 G87 \/ M3 G80 G81 \/ M4 G82 G83 Adjustable Rear Toe Arms – G8X Platform | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"987\" data-start=\"633\"\u003eUpgrade the rear suspension geometry of your BMW G8X platform (M2 G87, M3 G80\/G81, M4 G82\/G83) with XC3 Engineering Adjustable Rear Toe Arms. Designed to replace the factory toe links, these precision-machined arms provide accurate, repeatable toe adjustment — essential for lowered cars, track builds, wide-tyre setups and aggressive alignment settings.\u003c\/p\u003e\n\u003cp data-end=\"1172\" data-start=\"989\"\u003eBuilt from high-strength 6082-T6 aluminium and fitted with motorsport-grade rod ends, these arms deliver sharper handling, increased rear stability, and zero unwanted flex under load.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision adjustment to allow precise toe alignment  \u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom spec Motorsport maintenance free rod ends\u003c\/li\u003e\n\u003cli\u003eLargest heavy duty Toe arm rod end on the market. All other manufactures use 16mm we use 18mm.\u003c\/li\u003e\n\u003cli\u003eZinc plated sleeves for precise vehicle fitment\u003c\/li\u003e\n\u003cli\u003eCNC 6082 T6 Aluminium centre tube\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eToe Lockout Shims and Hardware included\u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eWeighing just 2087g\u003c\/li\u003e\n\u003cli\u003eXC3 Lifetime Warranty\u003ca href=\"https:\/\/www.xc3.co.uk\/pages\/why-choose-xc3\"\u003e*\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"80\" data-end=\"383\"\u003eOne of the key limitations of the BMW F8X and G8X chassis platforms is the restricted adjustability of rear toe alignment. The factory setup relies solely on an eccentric bolt, which offers a limited adjustment range—insufficient for high-performance applications such as fast road use or track driving.\u003c\/p\u003e\n\u003cp data-start=\"385\" data-end=\"673\"\u003eOur Adjustable Rear Toe Arms provide a significant upgrade, allowing for precise and extended toe adjustment beyond the constraints of the OEM solution. This is essential for achieving optimal alignment settings to enhance cornering stability, rear-end grip, and overall vehicle dynamics.\u003c\/p\u003e\n\u003cp data-start=\"675\" data-end=\"1040\"\u003eToe Lockout Kit included when purchasing our Adjustable Toe arms. This allows the removing of the factory eccentric bolt, which makes for a reliable position hold. \u003c\/p\u003e\n\u003cp data-start=\"1042\" data-end=\"1302\"\u003eThese components are engineered specifically for track-focused drivers who demand uncompromised performance. While suitable for both road and track use, they are particularly beneficial in setups with a strong emphasis on circuit driving.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eFitment:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 G8X Chassis\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752813905,"sku":"XC3-TA-001","price":629.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-G87-M3-G80-G81-M4-G82-G83-Adjustable-Rear-Toe-Arms-_-G8X-Platform-_-XC3-Engineering-XC3-Engineering-154445912.jpg?v=1774279614"},{"product_id":"bmw-m3-e9x-e92-seat-base-floor-mount-adapter-universal-seat-bracket-kit-xc3-engineering","title":"BMW M3 E9X \/ E92 Seat-Base Floor Mount Adapter – Universal Seat Bracket Kit | XC3 Engineering","description":"\u003ch4\u003eProduct Overview \u003c\/h4\u003e\n\u003cp data-start=\"509\" data-end=\"946\"\u003eUpgrade or retrofit your BMW M3 E9X or E92 with confidence using the XC3 Engineering Seat-Base Floor Mount Adapter. This CNC-machined adapter kit lets you install aftermarket seats or seat bases directly to the factory floor mounting points with no welding, cutting, or chassis modification required. Built for durability and safety, it’s ideal for track cars, drift builds, classic restorations, or performance-oriented daily drivers.\u003c\/p\u003e\n\u003cp data-start=\"948\" data-end=\"1178\"\u003eWhether you’re fitting racing buckets or aftermarket seats, this seat-base adapter ensures correct mounting geometry, maintains structural integrity, and provides a secure, bolt-in seat solution for your E9X M3.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eFits near all aftermarket bucket seats and also allows the installation of sliders. \u003cmeta charset=\"utf-8\"\u003eThe adjustable mounting interface accommodates seat widths from 365 mm to 405 mm\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium not the cheaper 6061 grade\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eCNC Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eDesigned and manufactured in the UK, this adapter combines quality and functionality for a seamless fit in your vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSold as pair for individual sides. Driver Side or Passenger Side UK vehicle \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M3 E9X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\" data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\"\u003e\u003c\/a\u003e \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Driver Side(UK)","offer_id":53305752617297,"sku":"XC3-FMD-001","price":249.99,"currency_code":"GBP","in_stock":true},{"title":"Passenger Side(UK)","offer_id":53305752650065,"sku":"XC3-FMP-001","price":249.99,"currency_code":"GBP","in_stock":true},{"title":"Driver \u0026 Passenger","offer_id":53305752682833,"sku":"sku-46554698744075","price":499.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M3-E9X-E92-Seat-Base-Floor-Mount-Adapter-_-Universal-Seat-Bracket-Kit-_-XC3-Engineering-XC3-Engineering-154439559.jpg?v=1774279543"},{"product_id":"xc3-engineering-rear-bumper-speed-holes-bmw-m2-m3-m4-e46-e9x-f8x-g8x","title":"XC3 Engineering Rear Bumper Speed Holes – BMW M2 \/ M3 \/ M4 (E46 \/ E9X \/ F8X \/ G8X)","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThe XC3 Engineering Rear Bumper Speed Holes are designed to improve airflow management at the rear of the vehicle by reducing pressure build-up behind the bumper.\u003c\/p\u003e\n\u003ch4\u003eKit Details and Contents:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e3x Speed hole vents included \u003c\/li\u003e\n\u003cli\u003eChoice of 140mmx60mm \u0026amp; 120mmx60mm vents\u003c\/li\u003e\n\u003cli\u003eReduction in pressure build up in the rear bumper\u003c\/li\u003e\n\u003cli\u003eCarbon Fibre Reinforced structure\u003c\/li\u003e\n\u003cli\u003eHigh UV resistance \u003c\/li\u003e\n\u003cli\u003eCNC Laser cut Aluminised Steel template\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"512\" data-start=\"487\"\u003eSpecifications:\u003c\/h4\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eXC3-UV-120\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eXC3-UV-140\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemplate cut-out size\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e120 × 60 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e140 × 60 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal vent width\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e525 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e585 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndividual vent height\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e65 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e65 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVent spacing\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e75 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e75 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement units\u003c\/td\u003e\n\u003ctd\u003eMillimetres (mm)\u003c\/td\u003e\n\u003ctd\u003eMillimetres (mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInstallation:\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eProfessional installation is advised. Installation should be carried out using an automotive-grade adhesive suitable for exterior bodywork applications.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 E4X E9X F8X G8X\u003c\/p\u003e\n\u003cp\u003eThis product is also universal and can be used on a wide range of vehicles.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"140mm","offer_id":53305752912209,"sku":"XC3-UV-140","price":79.99,"currency_code":"GBP","in_stock":false},{"title":"120mm","offer_id":53305752944977,"sku":"XC3-UV-120","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/XC3-Engineering-Rear-Bumper-Speed-Holes-_-BMW-M2-M3-M4-_E46-E9X-F8X-G8X_-XC3-Engineering-154429014.jpg?v=1774279427"},{"product_id":"bmw-m2-m3-m4-f8x-extended-bucket-seat-base-floor-mount-adapter-universal-seat-mount-kit-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 F8X Extended Bucket Seat-Base Floor Mount Adapter – Universal Seat Mount Kit | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"572\" data-end=\"986\"\u003eUpgrade your BMW M2, M3 or M4 (F8X platform) with the XC3 Engineering Extended Seat-Base Floor Mount Adapter - a precision-manufactured solution that allows you to install aftermarket bucket seats or seat bases directly to the factory floor mounting points. This kit ensures correct seat positioning, structural integrity, and a secure, bolt-in installation - no welding, cutting, or chassis modification required.\u003c\/p\u003e\n\u003cp data-start=\"988\" data-end=\"1162\"\u003eIdeal for track builds, Race Cars, Clubsport builds or performance road cars, this adapter delivers a safe, stable and compliant seat mounting solution for any F8X chassis.\u003c\/p\u003e\n\u003cp\u003eThis is a fantastic solution for any Tall enthusiast looking to install bucket seats into their car.\u003c\/p\u003e\n\u003cp\u003e80mm\/3.15inches Longer than our standard Bucket seat floor mount adapter. Ideal for any drivers over 6feet tall.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eFits near all aftermarket bucket seats and also allows the installation of sliders. \u003cmeta charset=\"utf-8\"\u003eThe adjustable mounting interface accommodates seat widths from 365 mm to 405 mm\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium not the cheaper 6061 grade\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eUK Drivers Side only available in our extended mounts\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8x Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752846673,"sku":"XC3-FMD-001L","price":279.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-F8X-Extended-Bucket-Seat-Base-Floor-Mount-Adapter-_-Universal-Seat-Mount-Kit-_-XC3-Engineering-XC3-Engineering-154435546.jpg?v=1774279493"},{"product_id":"xc3-engineering-under-seat-harness-bracket-anti-sub-bmw-e9x-f8x-g8x","title":"XC3 Engineering Under Seat Harness Bracket Anti Sub BMW E9X F8X G8X","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"560\" data-end=\"986\"\u003eThe XC3 Engineering Under-Seat Harness Bracket (Anti-Sub) is a precision-fabricated, bolt-in mounting solution designed for safe and reliable installation of 5- or 6-point harness systems. Constructed from high-strength steel and finished with a corrosion-resistant powder coating, this bracket provides a structurally sound anchor point beneath the seat - eliminating the need for welding or permanent chassis modification.\u003c\/p\u003e\n\u003cp data-start=\"988\" data-end=\"1231\"\u003eEngineered to meet the loading demands of motorsport use, it ensures harness integrity under deceleration, track-day, or drift conditions by properly anchoring the crotch (“sub-strap”) belts while preserving chassis structure and adaptability.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSteel construction \u003c\/li\u003e\n\u003cli\u003ePowder coated for longevity and enhanced appearance\u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-start=\"67\" data-end=\"88\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M E9X F8X G8X\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752748369,"sku":"XC3-HM-001","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/XC3-Engineering-Under-Seat-Harness-Bracket-Anti-Sub-BMW-E9X-F8X-G8X-XC3-Engineering-154431167.jpg?v=1774279441"},{"product_id":"xc3-engineering-bmw-m2-m3-m4-f8x-g8x-upgraded-front-hub-pinch-bolt","title":"XC3 Engineering BMW M2 M3 M4 F8X G8X Upgraded Front Hub Pinch Bolt","description":"\u003cp\u003eXC3 Engineering BMW M2 M3 M4 F8X G8X Upgraded Front Hub Pinch Bolt\u003c\/p\u003e\n\u003cp\u003eThis kit provides all the hardware needed to upgrade the BMW hub pinch bolt \u003c\/p\u003e\n\u003cp\u003eThe common issue with the OEM pinch bolt is that over time it slightly works its self loose, creating a creaking noise from the front end when turning at low speeds.\u003c\/p\u003e\n\u003cp\u003eOur kit provides a stronger 12.9 tensile Bolt plus Nylon locking nut to irradicate this problem. BMW OEM bolt is 10.9 tensile.\u003c\/p\u003e\n\u003cp\u003eSold as a kit for both sides.\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305752879441,"sku":"XC3-PB-001","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/XC3-Engineering-BMW-M2-M3-M4-F8X-G8X-Upgraded-Front-Hub-Pinch-Bolt-XC3-Engineering-154443017.jpg?v=1774279581"},{"product_id":"bmw-m2-m3-m4-f8x-f80-f82-f87-bucket-seat-base-floor-mount-adapter-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 F8X \/ F80 \/ F82 \/ F87 Bucket Seat-Base Floor Mount Adapter | XC3 Engineering","description":"\u003ch4 data-end=\"940\" data-start=\"549\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-end=\"940\" data-start=\"549\"\u003eThe XC3 Engineering Seat-Base Floor Mount Adapter for BMW F8X \/ F80 \/ F82 \/ F87 (M2, M3, M4) is a robust and precision-machined mounting kit that enables aftermarket bucket seats or seat-base rails to be securely bolted directly to the factory floor mounts. Designed for reliability, structural integrity, and ease of installation - with no welding, cutting or chassis modification required.\u003c\/p\u003e\n\u003cp data-end=\"1141\" data-start=\"942\"\u003eManufactured from high-strength 6082-T6 aluminium, this adapter ensures correct seating geometry and safe seat anchorage, whether for track builds, Clubsport or performance-oriented road cars.\u003c\/p\u003e\n\u003cp\u003eThis is a fantastic solution for any enthusiast looking to install bucket seats into their car.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eFits near all aftermarket bucket seats and also allows the installation of sliders. \u003cmeta charset=\"utf-8\"\u003eThe adjustable mounting interface accommodates seat widths from 365 mm to 405 mm\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium not the cheaper 6061 grade\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eCNC Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eDesigned and manufactured in the UK, this adapter combines quality and functionality for a seamless fit in your vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eSold as pair for individual sides. Driver Side or Passenger Side UK vehicle \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\" data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\"\u003e\u003c\/a\u003e \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Driver Side(UK)","offer_id":53305752977745,"sku":"XC3-FMD-001","price":249.99,"currency_code":"GBP","in_stock":true},{"title":"Passenger Side(UK)","offer_id":53305753010513,"sku":"XC3-FMP-001","price":249.99,"currency_code":"GBP","in_stock":true},{"title":"Driver \u0026 Passenger","offer_id":53305753043281,"sku":"sku-46567844151563","price":499.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-F8X-F80-F82-F87-Bucket-Seat-Base-Floor-Mount-Adapter-_-XC3-Engineering-XC3-Engineering-154436186.jpg?v=1774279499"},{"product_id":"bmw-m2-f87-m3-f80-m4-f82-adjustable-rear-toe-arms-f8x-platform-xc3-engineering","title":"BMW M2 F87 \/ M3 F80 \/ M4 F82 Adjustable Rear Toe Arms – F8X Platform | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eTransform the handling and alignment capability of your BMW M2, M3 or M4 (F8X) with this full-spec rear toe arm kit from XC3 Engineering. CNC-machined from 6082-T6 aluminium, fitted with maintenance-free motorsport rod-ends and supplied with lockout hardware — these adjustable toe arms replace the stock rear suspension links to deliver precise, consistent toe and camber settings. Ideal for track-focused builds, performance road cars, and clubsport setups where repeatable geometry and improved rear-end stability are essential. \u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eKit Details and Contents:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision adjustment to allow precise toe alignment  \u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom spec Motorsport maintenance free rod ends\u003c\/li\u003e\n\u003cli\u003eLargest heavy duty Toe arm rod end on the market. All other manufactures use 16mm we use 18mm.\u003c\/li\u003e\n\u003cli\u003eZinc plated sleeves for precise vehicle fitment\u003c\/li\u003e\n\u003cli\u003eCNC 6082 T6 Aluminium centre tube\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eToe Lockout Shims and Hardware included\u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eWeighing just 2087g\u003c\/li\u003e\n\u003cli\u003eXC3 Lifetime Warranty\u003ca href=\"https:\/\/www.xc3.co.uk\/pages\/why-choose-xc3\"\u003e*\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"80\" data-end=\"383\"\u003eOne of the key limitations of the BMW F8X and G8X chassis platforms is the restricted adjustability of rear toe alignment. The factory setup relies solely on an eccentric bolt, which offers a limited adjustment range—insufficient for high-performance applications such as fast road use or track driving.\u003c\/p\u003e\n\u003cp data-start=\"385\" data-end=\"673\"\u003eOur Adjustable Rear Toe Arms provide a significant upgrade, allowing for precise and extended toe adjustment beyond the constraints of the OEM solution. This is essential for achieving optimal alignment settings to enhance cornering stability, rear-end grip, and overall vehicle dynamics.\u003c\/p\u003e\n\u003cp data-start=\"675\" data-end=\"1040\"\u003eToe Lockout Kit included when purchasing our Adjustable Toe arms. This allows the removing of the factory eccentric bolt, which makes for a reliable position hold. \u003c\/p\u003e\n\u003cp data-start=\"1042\" data-end=\"1302\"\u003eThese components are engineered specifically for track-focused drivers who demand uncompromised performance. While suitable for both road and track use, they are particularly beneficial in setups with a strong emphasis on circuit driving.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-start=\"67\" data-end=\"88\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X Chassis \u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e(\u003cstrong\u003eNOW AVAILABLE\u003c\/strong\u003e) M18 Rose Joint Rubber boot dust cover\u003cstrong\u003e \u003c\/strong\u003e→ \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305753108817,"sku":"XC3-TA-001","price":629.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-F87-M3-F80-M4-F82-Adjustable-Rear-Toe-Arms-_-F8X-Platform-_-XC3-Engineering-XC3-Engineering-154441670.jpg?v=1774279563"},{"product_id":"bmw-m3-e9x-e90-e92-e93-adjustable-rear-toe-arms-xc3-engineering","title":"BMW M3 E9X \/ E90 \/ E92 \/ E93 Adjustable Rear Toe Arms | XC3 Engineering","description":"\u003ch4 data-end=\"907\" data-start=\"639\"\u003eProduct Overview \u003c\/h4\u003e\n\u003cp data-end=\"907\" data-start=\"639\"\u003eUpgrade the rear suspension performance of your BMW M3 E9X (E90\/E92\/E93) with XC3 Engineering Adjustable Rear Toe Arms. These rear toe links replace the factory arms to provide accurate toe adjustment, improved alignment stability, and sharper rear-end handling.\u003c\/p\u003e\n\u003cp data-end=\"1058\" data-start=\"909\"\u003ePerfect for track-day built E9X M3s that need stronger geometry control than the OEM arms can provide.\u003c\/p\u003e\n\u003cp data-end=\"1287\" data-start=\"1060\"\u003eManufactured from CNC-machined 6082-T6 aluminium and fitted with heavy-duty motorsport rod ends, these arms eliminate the flex and bushing compliance found in the factory links — delivering a more stable and responsive chassis.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision adjustment to allow precise toe alignment  \u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom spec Motorsport maintenance free rod ends\u003c\/li\u003e\n\u003cli\u003eLargest heavy duty Toe arm rod end on the market. All other manufactures use 16mm we use 18mm.\u003c\/li\u003e\n\u003cli\u003eZinc plated sleeves for precise vehicle fitment\u003c\/li\u003e\n\u003cli\u003eCNC 6082 T6 Aluminium centre tube\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eToe Lockout Shims and Hardware included\u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eWeighing just 2087g\u003c\/li\u003e\n\u003cli\u003eXC3 Lifetime Warranty\u003ca href=\"https:\/\/www.xc3.co.uk\/pages\/why-choose-xc3\"\u003e*\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"628\" data-start=\"201\"\u003eOne of the key limitations of the BMW M3 E9X (E90\/E92\/E93) rear suspension is the restricted range of toe adjustment built into the factory setup. The OEM rear toe arm uses a single eccentric bolt, which provides only a small amount of correction. For high-performance driving - especially fast road setups, lowered cars and track-focused E92\/E90 M3s - this limited adjustment simply isn’t enough.\u003c\/p\u003e\n\u003cp data-end=\"985\" data-start=\"630\"\u003eOur XC3 Engineering Adjustable Rear Toe Arms for the BMW M3 E9X solve this problem by providing a much wider and more precise range of toe adjustment. This allows you to dial in the exact alignment settings needed for improved rear-end grip, cornering stability, traction and overall chassis balance - far beyond what the OEM arms can achieve.\u003c\/p\u003e\n\u003cp data-end=\"1377\" data-start=\"987\"\u003eA Toe Lockout Kit is included with every set of XC3 E9X Toe Arms. This eliminates the factory eccentric bolt and replaces it with a fixed, positive-location lockout system. The result is stable, repeatable alignment that won’t slip under hard braking, acceleration or aggressive cornering - perfect for track days, drift setups, clubsport builds, and high-performance road cars.\u003c\/p\u003e\n\u003cp data-end=\"1724\" data-start=\"1379\"\u003eThese components are engineered specifically for drivers who want maximum control over the rear axle geometry of their E9X M3. While suitable for both street and track use, they are particularly valuable for cars running coilovers, increased camber, wider wheels\/tyres, or lowered ride heights where alignment precision becomes critical.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M3 E9X Chassis \u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e(\u003cstrong\u003eNOW AVAILABLE\u003c\/strong\u003e) M18 Rose Joint Rubber boot dust cover\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\" href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305753174353,"sku":"XC3-TA-002","price":629.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M3-E9X-E90-E92-E93-Adjustable-Rear-Toe-Arms-_-XC3-Engineering-XC3-Engineering-154440366.jpg?v=1774279550"},{"product_id":"porsche-911-991-991-2-gt3-gt3-rs-gt2-rs-front-camber-shim-kit-xc3-engineering","title":"Porsche 911 991 \/ 991.2 GT3 \/ GT3 RS \/ GT2 RS Front Camber Shim Kit | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"591\" data-end=\"831\"\u003eUnlock the full potential of your Porsche 911 991-series GT3, GT3 RS or GT2 RS with XC3 Engineering Front Camber Shims. Standard suspension geometry often limits negative camber range - reducing tyre contact and grip under hard cornering.\u003c\/p\u003e\n\u003cp data-start=\"833\" data-end=\"1175\"\u003eOur precision-machined stainless-steel shims slot easily into the front suspension control arms, allowing you to fine-tune camber for track, sprint or high-performance road driving. With improved camber settings, you’ll get better cornering traction, more even tyre wear and sharper steering response - ideal for track-day builds or spirited road use.\u003c\/p\u003e\n\u003cp data-start=\"1177\" data-end=\"1323\"\u003eDeveloped and tested for high-stress conditions, this kit offers a robust, reliable upgrade for Porsche enthusiasts demanding maximum performance.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAllows precision adjustment by spacing lower front arm to achieve desired camber settings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLaser cut for accuracy\u003c\/li\u003e\n\u003cli\u003eMade from high quality Stainless Steel for longevity with fantastic anti corrosive properties\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering Logo laser engraved\u003c\/li\u003e\n\u003cli\u003e12 shims included to fine tune alignment 0.5mm 1mm 2mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeighing just 133g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFrom our testing the camber gains per Shim are as followed : \u003c\/p\u003e\n\u003cp\u003e2mm Shim ≈ 0.3° added camber\u003c\/p\u003e\n\u003cp\u003e1mm Shim ≈ 0.2° added camber\u003c\/p\u003e\n\u003cp\u003e0.5mm Shim ≈ 0.1° added camber\u003c\/p\u003e\n\u003cp\u003eOur shims are designed to be modular and stackable, enabling users to achieve the required total thickness through layered configuration\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003ePorsche 911 991 \/ 991.2 GT3 \/ GT3 RS \/ GT2 RS\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305753141585,"sku":"XC3-CS-001","price":128.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/Porsche-911-991-991.2-GT3-GT3-RS-GT2-RS-Front-Camber-Shim-Kit-_-XC3-Engineering-XC3-Engineering-154444934.jpg?v=1774279605"},{"product_id":"bmw-m135i-m140i-f2x-bucket-seat-base-floor-mount-adapter-xc3-engineering","title":"BMW M135i M140i F2X Bucket Seat Base Floor Mount Adapter | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe XC3 Engineering Seat-Base Floor Mount Adapter for BMW F2X (M135i \/ M140i) provides a robust, bolt-in solution for installing aftermarket bucket seats or seat bases directly to the factory floor mounting points. Machined from high-strength 6082-T6 aluminium, this adapter ensures precise alignment, structural integrity, and a secure seat mounting position - eliminating the need for welding or chassis modification. Ideal for track builds, custom interiors, or performance road cars where safety, fitment accuracy, and ease-of-installation are priorities.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eFits near all aftermarket bucket seats and also allows the installation of sliders. \u003cmeta charset=\"utf-8\"\u003eThe adjustable mounting interface accommodates seat widths from 365 mm to 405 mm\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium not the cheaper 6061 grade\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eCNC Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eDesigned and manufactured in the UK, this adapter combines quality and functionality for a seamless fit in your vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eSold as pair for individual sides. Driver Side or Passenger Side UK vehicle \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M135i \/ M140i F2X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\" data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\"\u003e\u003c\/a\u003e \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Driver Side(UK)","offer_id":53305753600337,"sku":"XC3-FMD-001","price":249.99,"currency_code":"GBP","in_stock":true},{"title":"Passenger Side(UK)","offer_id":53305753633105,"sku":"XC3-FMP-001","price":249.99,"currency_code":"GBP","in_stock":true},{"title":"Driver \u0026 Passenger","offer_id":53305753665873,"sku":"sku-46630138478859","price":499.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M135i-M140i-F2X-Bucket-Seat-Base-Floor-Mount-Adapter-_-XC3-Engineering-XC3-Engineering-154448153.jpg?v=1774279633"},{"product_id":"bmw-m2-m3-m4-f8x-btcc-brake-conversion-kit-caliper-carriers-rotor-bells-for-ap-racing-cp9660-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 F8X BTCC Brake Conversion Kit – Caliper Carriers \u0026 Rotor Bells for AP Racing CP9660 | XC3 Engineering","description":"\u003ch4 data-start=\"609\" data-end=\"813\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"609\" data-end=\"813\"\u003eThe XC3 Engineering BTCC Brake Conversion Kit is a precision-engineered solution for upgrading the braking system on BMW M2, M3 and M4 F8X chassis using AP Racing CP9660 calipers (not included).\u003c\/p\u003e\n\u003cp data-start=\"815\" data-end=\"1181\"\u003eThis kit includes CNC-machined caliper carriers and lightweight performance rotor bells, engineered to position CP9660 calipers correctly and allow use of BTCC-spec 368 × 36 mm rotors. Every component is manufactured to motorsport tolerances, ensuring repeatable braking performance, structural rigidity, and reliable thermal behaviour under extreme use.\u003c\/p\u003e\n\u003cp data-start=\"1183\" data-end=\"1334\"\u003eIdeal for track builds, time-attack cars, and high-performance road applications seeking a proven, high-capacity braking foundation without compromise.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Custom caliper brackets\u003c\/li\u003e\n\u003cli\u003eXC3 Custom Rotor Bells \u003c\/li\u003e\n\u003cli\u003e6082 T6 aluminium construction\u003c\/li\u003e\n\u003cli\u003eBlack anodised for longevity\u003c\/li\u003e\n\u003cli\u003eCNC engraved \u003c\/li\u003e\n\u003cli\u003eCaliper bracket hardware included\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaximize cost efficiency and performance with the utilisation of BTCC rotors and the industry-leading AP Racing 5000R CP9660 caliper. This upgrade is a must-have for any Clubsport or Trackday build, providing unparalleled performance and value.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with standard OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305753207121,"sku":"F8X MOUNTING KIT BTCC","price":450.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-F8X-BTCC-Brake-Conversion-Kit-_-Caliper-Carriers-_-Rotor-Bells-for-AP-Racing-CP9660-_-XC3-Engineering-XC3-Engineering-154447265.jpg?v=1774279624"},{"product_id":"bmw-m2-f87-m3-f80-m4-f82-btcc-custom-rotor-bells-368-mm-36-mm-for-ap-racing-cp9660-calipers-xc3-engineering","title":"BMW M2 F87 \/ M3 F80 \/ M4 F82 BTCC Custom Rotor Bells – 368 mm × 36 mm for AP Racing CP9660 Calipers | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your BMW M2, M3, or M4 (F80\/F82\/F87) with these bespoke BTCC-spec rotor bells from XC3 Engineering. Machined from high-quality 6082-T6 aluminium and designed to mount 368 mm × 36 mm rotors with AP Racing CP9660 calipers - our rotor bells make a big-brake upgrade straightforward, precise, and reliable. Whether you’re on a track build, clubsport car, or high-performance road machine, these bells deliver accurate rotor alignment, heat-resistant performance, and track-ready durability.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003ePrecision CNC'd\u003c\/li\u003e\n\u003cli\u003eBlack anodised for enhanced aesthetics and durability   \u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003cli\u003eXC3 CNC engraved logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with OEM Front Hubs\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305753239889,"sku":"XC3-RB-001","price":235.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-F87-M3-F80-M4-F82-BTCC-Custom-Rotor-Bells-_-368-mm-_-36-mm-for-AP-Racing-CP9660-Calipers-_-XC3-Engineering-XC3-Engineering-154443585.jpg?v=1774279588"},{"product_id":"xc3-engineering-seat-mounted-fire-extinguisher-mount-bmw-m2-m3-m4-e9x-f8x-g8x","title":"XC3 Engineering Seat Mounted Fire Extinguisher Mount BMW M2 M3 M4 E9X \/ F8X \/ G8X","description":"\u003ch4 data-end=\"486\" data-start=\"467\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-end=\"735\" data-start=\"487\"\u003eA fire extinguisher is only useful if it’s secure and accessible. The XC3 Engineering Seat-Mounted Fire Extinguisher Mount is a floor bracket that installs using the seat mounting points, designed for BMW E9X, F8X and G8X platforms.\u003c\/p\u003e\n\u003cp data-end=\"1023\" data-start=\"737\"\u003eThis bracket is designed to hold either a Fire Safety Stick 50 or a 1kg powder fire extinguisher (depending on your setup), keeping your safety equipment firmly located in the cabin where you can reach it quickly, without cluttering the boot or relying on universal straps.\u003c\/p\u003e\n\u003cp data-end=\"1254\" data-start=\"1025\"\u003eManufactured from steel and finished in a durable powder-coated finish, it features an engineered weight-reduced cut-out design, removing unnecessary material to reduce weight while maintaining strength and rigidity.\u003c\/p\u003e\n\u003cp data-end=\"1428\" data-start=\"1256\"\u003eWhen used with a Fire Safety Stick 50, the mount includes dedicated 3D printed brackets designed to locate and secure the stick cleanly onto the main steel bracket.\u003c\/p\u003e\n\u003ch4\u003eKit Details and Contents:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMade from high quality Steel\u003c\/li\u003e\n\u003cli\u003ePowder Coated Satin black \u003c\/li\u003e\n\u003cli\u003ePrecision Laser Cut\u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003e3D printed bracket for FireSafety Stick \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFire Extinguisher comparisons \u003c\/h4\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2-thinking\" dir=\"auto\" data-message-id=\"ea4e5d28-4355-4358-b209-7c2b9301e3b6\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable style=\"width: 100.087%; height: 313.5px;\" class=\"w-fit min-w-(--thread-content-width)\" data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"875\" data-start=\"0\"\u003e\n\u003cthead data-end=\"83\" data-start=\"0\"\u003e\n\u003ctr style=\"height: 39.1875px;\" data-end=\"83\" data-start=\"0\"\u003e\n\u003cth style=\"width: 18.888%; height: 39.1875px;\" class=\"\" data-col-size=\"sm\" data-end=\"7\" data-start=\"0\"\u003eSpec\u003c\/th\u003e\n\u003cth style=\"width: 36.5156%; height: 39.1875px;\" class=\"\" data-col-size=\"md\" data-end=\"38\" data-start=\"7\"\u003eFire Safety Stick 50 (FSS50)\u003c\/th\u003e\n\u003cth style=\"width: 40.6967%; height: 39.1875px;\" class=\"\" data-col-size=\"md\" data-end=\"83\" data-start=\"38\"\u003eFirestorm 1kg ABC Dry Powder Extinguisher\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-is-last-node=\"\" data-end=\"875\" data-start=\"98\"\u003e\n\u003ctr style=\"height: 39.1875px;\" data-end=\"184\" data-start=\"98\"\u003e\n\u003ctd style=\"width: 18.888%; height: 39.1875px;\" data-col-size=\"sm\" data-end=\"105\" data-start=\"98\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 39.1875px;\" data-end=\"141\" data-start=\"105\" data-col-size=\"md\"\u003eNon-pressurised fire safety stick\u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 39.1875px;\" data-end=\"184\" data-start=\"141\" data-col-size=\"md\"\u003ePressurised ABC dry powder extinguisher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-end=\"290\" data-start=\"185\"\u003e\n\u003ctd style=\"width: 18.888%; height: 39.1875px;\" data-col-size=\"sm\" data-end=\"214\" data-start=\"185\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"213\" data-start=\"187\"\u003eUsage \/ discharge time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 39.1875px;\" data-end=\"239\" data-start=\"214\" data-col-size=\"md\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"238\" data-start=\"216\"\u003e50 seconds minimum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 39.1875px;\" data-end=\"290\" data-start=\"239\" data-col-size=\"md\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"268\" data-start=\"241\"\u003eTypically ~6–10 seconds\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-end=\"401\" data-start=\"291\"\u003e\n\u003ctd style=\"width: 18.888%; height: 39.1875px;\" data-col-size=\"sm\" data-end=\"306\" data-start=\"291\"\u003eFire classes\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 39.1875px;\" data-end=\"358\" data-start=\"306\" data-col-size=\"md\"\u003eA \/ B \/ C \/ F + Electrical \u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 39.1875px;\" data-end=\"401\" data-start=\"358\" data-col-size=\"md\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eA \/ B \/ C\u003cspan\u003e (solids, flammable liquids, gases)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-end=\"461\" data-start=\"402\"\u003e\n\u003ctd style=\"width: 18.888%; height: 19.5938px;\" data-col-size=\"sm\" data-end=\"411\" data-start=\"402\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 19.5938px;\" data-end=\"419\" data-start=\"411\" data-col-size=\"md\"\u003e215 g\u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 19.5938px;\" data-end=\"461\" data-start=\"419\" data-col-size=\"md\"\u003e2.0KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-end=\"535\" data-start=\"462\"\u003e\n\u003ctd style=\"width: 18.888%; height: 19.5938px;\" data-col-size=\"sm\" data-end=\"480\" data-start=\"462\"\u003eDischarge range\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 19.5938px;\" data-end=\"503\" data-start=\"480\" data-col-size=\"md\"\u003eN\/A \u003cem data-end=\"502\" data-start=\"486\"\u003e(directed jet)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 19.5938px;\" data-end=\"535\" data-start=\"503\" data-col-size=\"md\"\u003e2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-end=\"626\" data-start=\"536\"\u003e\n\u003ctd style=\"width: 18.888%; height: 39.1875px;\" data-col-size=\"sm\" data-end=\"556\" data-start=\"536\"\u003eResidue \/ cleanup\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 39.1875px;\" data-end=\"589\" data-start=\"556\" data-col-size=\"md\"\u003eMinimal \/ “zero residue” claim\u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 39.1875px;\" data-end=\"626\" data-start=\"589\" data-col-size=\"md\"\u003ePowder residue (cleanup required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-end=\"759\" data-start=\"627\"\u003e\n\u003ctd style=\"width: 18.888%; height: 39.1875px;\" data-col-size=\"sm\" data-end=\"652\" data-start=\"627\"\u003eShelf life \/ servicing\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 39.1875px;\" data-end=\"710\" data-start=\"652\" data-col-size=\"md\"\u003e15+ years, no servicing required\u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 39.1875px;\" data-end=\"759\" data-start=\"710\" data-col-size=\"md\"\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-is-last-node=\"\" data-end=\"875\" data-start=\"760\"\u003e\n\u003ctd style=\"width: 18.888%; height: 39.1875px;\" data-col-size=\"sm\" data-end=\"771\" data-start=\"760\"\u003eBest for\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 39.1875px;\" data-end=\"814\" data-start=\"771\" data-col-size=\"md\"\u003eLonger run-time, compact, cabin-friendly\u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 39.1875px;\" data-is-last-node=\"\" data-end=\"875\" data-start=\"814\" data-col-size=\"md\"\u003eTraditional extinguisher, strong knockdown, common choice\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\n\u003cdiv class=\"mx-auto\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"inline-flex rounded-xl border border-gray-100 dark:border-gray-700\"\u003e\n\u003cdiv class=\"me-12 flex items-center px-4 py-3 text-start\"\u003e\n\u003csvg class=\"icon-lg text-token-main-surface-primary-inverse\" aria-hidden=\"true\" height=\"20\" width=\"20\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-m5oiq452.svg#f8aa74\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\n\u003cdiv class=\"ms-4\"\u003e\n\u003cdiv class=\"text-token-main-surface-primary-inverse text-sm font-semibold\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"rte text--pull\"\u003e\n\u003ch4 style=\"text-align: left;\"\u003eLifetime Warranty\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\" data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch4 style=\"text-align: left;\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003eBMW M2 M3 M4 E9X F8X G8X Chassis\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\" data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eBMW F2X F3X \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"Mount Only","offer_id":53305753272657,"sku":"XC3-FM-001","price":54.99,"currency_code":"GBP","in_stock":true},{"title":"Fire Safety Stick 50","offer_id":53305753305425,"sku":"XC3-FM-002","price":169.99,"currency_code":"GBP","in_stock":true},{"title":"1KG Powder","offer_id":53305753338193,"sku":"XC3-FM-003","price":84.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/XC3-Engineering-Seat-Mounted-Fire-Extinguisher-Mount-BMW-M2-M3-M4-E9X-F8X-G8X-XC3-Engineering-154445328.jpg?v=1774279609"},{"product_id":"bmw-m2-m3-m4-g8x-bucket-seat-base-floor-mount-adapter-universal-seat-bracket-kit-xc3-engineering","title":"BMW M2 M3 M4 G8X Bucket Seat-Base Floor Mount Adapter – Universal Seat Bracket Kit | XC3 Engineering","description":"\u003ch4 data-start=\"452\" data-end=\"473\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"474\" data-end=\"852\"\u003eThe XC3 Engineering Seat Base Floor Mount Adapter is a precision-engineered solution for installing aftermarket bucket seats in the BMW G8X platform. Designed for the M2 G87, M3 G80\/G81 and M4 G82\/G83, this adapter allows bucket seats and seat sliders to be mounted directly to the factory floor mounting points, eliminating the need for welding or chassis modification.\u003c\/p\u003e\n\u003cp data-start=\"854\" data-end=\"1153\"\u003eCNC-machined from 6082-T6 aluminium (not lower-grade 6061), black anodised for durability, and finished with a laser-engraved XC3 logo, this mount provides a rigid, accurate interface between the vehicle floor and the seat base – suitable for both performance road cars and track-focused builds.\u003c\/p\u003e\n\u003cp\u003eFits near all aftermarket bucket seats and also allows the installation of sliders.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium not the cheaper 6061 grade\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eCNC Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eSold as pair for individual sides. Driver Side or Passenger Side UK vehicle \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-start=\"67\" data-end=\"88\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 G8X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eXC3 Seat Belt Bracket\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-seat-belt-harness-bracket?_pos=1\u0026amp;_sid=f43c9b5b2\u0026amp;_ss=r\" data-samitaws-handle=\"xc3-engineering-seat-belt-harness-bracket\"\u003eView Product\u003c\/a\u003e\u003ca data-samitaws-handle=\"m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\" href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eXC3 Anti-sub Harness Mount\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-under-seat-harness-bracket-anti-sub?_pos=1\u0026amp;_psq=anti\u0026amp;_ss=e\u0026amp;_v=1.0\" data-samitaws-handle=\"xc3-engineering-under-seat-harness-bracket-anti-sub\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Driver Side(UK)","offer_id":53305753502033,"sku":"XC3-FMD-001","price":249.99,"currency_code":"GBP","in_stock":true},{"title":"Passenger Side(UK)","offer_id":53305753534801,"sku":"XC3-FMP-001","price":249.99,"currency_code":"GBP","in_stock":true},{"title":"Driver \u0026 Passenger","offer_id":53305753567569,"sku":"sku-51240027259147","price":499.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-G8X-Bucket-Seat-Base-Floor-Mount-Adapter-_-Universal-Seat-Bracket-Kit-_-XC3-Engineering-XC3-Engineering-154444161.jpg?v=1774279596"},{"product_id":"bmw-m3-e9x-e92-btcc-big-brake-kit-ap-racing-cp9660-nickel-finish-complete-kit-xc3-engineering","title":"BMW M3 E9X \/ E92 BTCC Big Brake Kit – AP Racing CP9660 Nickel Finish Complete Kit | XC3 Engineering","description":"\u003cp\u003eUpgrade your BMW M3 E9X \/ E92 with a premium, track-ready brake system: the XC3 BTCC Big Brake Kit featuring nickel-plated AP Racing CP9660 calipers, CNC-machined alloy bells and carriers, 368 mm rotors, braided lines and all required hardware. Built for performance driving, club racing, track days or performance street use — delivering robust stopping power, durability, and consistent braking under high load.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660 - Nickel Plated\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keep our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaybestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd\u003eHigh-end\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eracing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2006-2012 BMW M3 E90 E91 E92 with OEM front Hubs\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca href=\"https:\/\/therossocorsacollective.com\/pages\/contact\" title=\"Contact us\"\u003econtact us\u003c\/a\u003e\u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor availability.\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305805046097,"sku":"XC3-APCP9660-NCKL-E92CHASS","price":3395.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-F80-F82-F87-BTCC-Big-Brake-Kit-_-AP-Racing-CP9660-Nickel-Plated-Calipers-_Complete-Kit_-_-XC3-Engineering-XC3-Engineering-154451729.webp?v=1774279676"},{"product_id":"bmw-m2-m3-m4-f80-f82-f87-btcc-big-brake-kit-ap-racing-cp9660-nickel-plated-calipers-complete-kit-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 F80 F82 F87 BTCC Big Brake Kit – AP Racing CP9660 Nickel-Plated Calipers (Complete Kit) | XC3 Engineering","description":"\u003cp data-end=\"1011\" data-start=\"718\"\u003eUnlock serious stopping power for your BMW M2, M3 or M4 (F80, F82, F87) with this full BTCC-spec big brake kit from XC3 Engineering. Featuring premium nickel-plated AP Racing CP9660 calipers, CNC machined bells and carriers, high-mass 368 mm rotors, and stainless braided lines, this complete bolt-on system delivers exceptional braking performance for track days, clubsport builds, and high-performance road cars. Engineered for strength, consistency, and heat stability under extreme use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660 - Nickel Plated finish\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keeps our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRayBestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd\u003eHigh-end\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eracing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with OEM front Hubs\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca href=\"https:\/\/therossocorsacollective.com\/pages\/contact\" title=\"Contact us\"\u003econtact us\u003c\/a\u003e\u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor availability.\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305876873553,"sku":"XC3-APCP9660-NCKL-FCHASS","price":3395.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-F80-F82-F87-BTCC-Big-Brake-Kit-_-AP-Racing-CP9660-Nickel-Plated-Calipers-_Complete-Kit_-_-XC3-Engineering-XC3-Engineering-154451729.webp?v=1774279676"},{"product_id":"bmw-m3-e9x-e92-btcc-big-brake-kit-ap-racing-cp9660-complete-upgrade-xc3-engineering","title":"BMW M3 E9X \/ E92 BTCC Big Brake Kit - AP Racing CP9660 Complete Upgrade | XC3 Engineering","description":"\u003cp\u003eTransform your BMW M3 E9X \/ E92 into a track-ready machine with the XC3 BTCC Big Brake Kit — a fully engineered, bolt-on solution that delivers race-grade braking performance, reliability and durability. Everything you need is included: calipers, bells, carriers, braided lines, hardware and rotors — no need to source parts individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keep our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaybestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd\u003eHigh-end\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eracing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2006-2012 BMW M3 E90 E91 E92 with OEM front Hubs\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca href=\"https:\/\/therossocorsacollective.com\/pages\/contact\" title=\"Contact us\"\u003econtact us\u003c\/a\u003e\u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor availability.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305961775441,"sku":"XC3-APCP9660-E92CHASS","price":3295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-F80-F82-F83-F87-_-BTCC-Big-Brake-Kit-_-AP-Racing-CP9660-Complete-Upgrade-_-XC3-Engineering-XC3-Engineering-154454442.webp?v=1774279704"},{"product_id":"bmw-m2-m3-m4-f80-f82-f83-f87-btcc-big-brake-kit-ap-racing-cp9660-complete-upgrade-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 F80 F82 F83 F87 – BTCC Big Brake Kit – AP Racing CP9660 Complete Upgrade | XC3 Engineering","description":"\u003cp data-end=\"1011\" data-start=\"718\"\u003eUnlock serious track-day performance with the XC3 BTCC Big Brake Kit for the BMW M2, M3 and M4 F8X chassis. Designed around the proven AP Racing CP9660 caliper and paired with our CNC-machined bells and carriers, this complete package gives the F8X platform the stopping power it deserves.\u003c\/p\u003e\n\u003cp data-end=\"1318\" data-start=\"1013\"\u003eThe F8X cars are heavier, turbocharged, and place greater thermal load on the front brakes compared to earlier generations. This kit solves the F8X braking weakness by delivering stronger bite, improved pedal consistency and high-temperature endurance, perfect for track, clubsport or fast-road builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keeps our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRayBestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd\u003eHigh-end\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eracing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with OEM front Hubs\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca href=\"https:\/\/therossocorsacollective.com\/pages\/contact\" title=\"Contact us\"\u003econtact us\u003c\/a\u003e\u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor availability.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53305984024913,"sku":"XC3-APCP9660-FCHASS","price":3295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-F80-F82-F83-F87-_-BTCC-Big-Brake-Kit-_-AP-Racing-CP9660-Complete-Upgrade-_-XC3-Engineering-XC3-Engineering-154454442.webp?v=1774279704"},{"product_id":"btcc-brakes-rotor-368mm-x-36mm-with-bobbins-replacement-kit-xc3-engineering","title":"BTCC Brakes Rotor 368mm x 36mm with Bobbins replacement kit XC3 Engineering","description":"\u003cp\u003eComplete replacement kit for any vehicle running Ex-BTCC 368x36mm Brake Rotors\u003c\/p\u003e\n\u003cp\u003eKit consists of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x BTCC 368mmx36mm Brake Rotors in lightly used condition \u003c\/li\u003e\n\u003cli\u003e2x Sets of AP Racing Float in the disk Bobbins \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRotors are direct from current BTCC teams\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe benefit of using these Rotors are the cost effectiveness of replacements, resulting in a fraction of a price of new Rotors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSave time trying to source parts with our all in one place replacement kit\u003c\/p\u003e\n\u003cp\u003eIt is recommend that Bobbins are replaced with every rotor change, this is due to stress placed on the components and multiple heat cycles.\u003c\/p\u003e\n\u003cp\u003eRoad cars which see little track use may be able to re-use Bobbins but it is at the user discretion. \u003c\/p\u003e\n\u003cp\u003eXC3 Engineering Big Brake kits which Unitilise these Rotors:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/therossocorsacollective.com\/products\/bmw-m3-e9x-e92-btcc-big-brake-kit-ap-racing-cp9660-complete-upgrade-xc3-engineering\"\u003eBMW M3 E9X\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/therossocorsacollective.com\/products\/bmw-m2-m3-m4-f80-f82-f83-f87-btcc-big-brake-kit-ap-racing-cp9660-complete-upgrade-xc3-engineering\"\u003eBMW M2 M3 M4 F8X\u003c\/a\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53307109835089,"sku":"BTCCROTOR-36836-BOBBINS","price":499.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BTCC-Brakes-Rotor-368mm-x-36mm-with-Bobbins-replacement-kit-XC3-Engineering-XC3-Engineering-154465817.webp?v=1774279722"},{"product_id":"ap-racing-btcc-brake-rotors-368mm-x-36mm-xc3-engineering-uk","title":"AP Racing BTCC Brake Rotors 368mm X 36mm XC3 Engineering UK","description":"\u003cp\u003eAP Racing BTCC 368mm x 36mm Vented J hook Ex-BTCC Rotors\u003c\/p\u003e\n\u003cp\u003eThese disks are direct from the current BTCC Teams. All rotors are used items.\u003c\/p\u003e\n\u003cp\u003eThe benefit of using these Rotors are the cost effectiveness of replacements, resulting in a fraction of a price of new Rotors.\u003c\/p\u003e\n\u003cp\u003eCheck out our BTCC Big Brake Kits for BMW M2 M3 M4 E9X \u0026amp; F8X chassis \u003c\/p\u003e\n\u003cp\u003eBMW M F8X BTCC Big Brake Kits\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/therossocorsacollective.com\/products\/bmw-m2-m3-m4-f80-f82-f83-f87-btcc-big-brake-kit-ap-racing-cp9660-complete-upgrade-xc3-engineering\"\u003eHERE\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eBMW M E9X BTCC Big Brake Kits\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/therossocorsacollective.com\/products\/bmw-m3-e9x-e92-btcc-big-brake-kit-ap-racing-cp9660-complete-upgrade-xc3-engineering\"\u003eHERE\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eWe do not have the option to choose which rotors are provided. However all are of useable condition and are inspected for damage before being sold.\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53307128545617,"sku":"BTCCROTOR-36836","price":289.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/AP-Racing-BTCC-Brake-Rotors-368mm-X-36mm-XC3-Engineering-UK-XC3-Engineering-154466367.webp?v=1774279728"},{"product_id":"bmw-m3-e9x-e92-btcc-big-brake-kit-ap-racing-cp9660-complete-upgrade-xc3-engineering-copy","title":"VW Golf GTI \/ R MK5 MK6 – BTCC Big Brake Kit – AP Racing CP9660 Complete Upgrade | XC3 Engineering","description":"\u003cp\u003e\u003cspan\u003eUnlock serious track-day performance with the XC3 BTCC Big Brake Kit for the VW Golf GTI \/ R MK5 MK6  chassis. Designed around the proven AP Racing CP9660 caliper and paired with our CNC-machined bells and carriers, this complete package gives the F8X platform the stopping power it deserves.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keep our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaybestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd\u003eHigh-end\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eracing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVW Golf GTI \/ R MK5 MK6 \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca href=\"https:\/\/therossocorsacollective.com\/pages\/contact\" title=\"Contact us\"\u003econtact us\u003c\/a\u003e\u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor availability.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53768729133393,"sku":"XC3-APCP9660-MK6GOLF","price":3295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-F80-F82-F83-F87-_-BTCC-Big-Brake-Kit-_-AP-Racing-CP9660-Complete-Upgrade-_-XC3-Engineering-XC3-Engineering-154454442.webp?v=1774279704"},{"product_id":"bmw-m3-e9x-e92-btcc-big-brake-kit-ap-racing-cp9660-nickel-finish-complete-kit-xc3-engineering-copy","title":"VW Golf GTI \/ R MK5 MK6 BTCC Big Brake Kit – AP Racing CP9660 Nickel Finish Complete Kit | XC3 Engineering","description":"\u003cp\u003eUpgrade your \u003cspan\u003eGolf GTI \/ R MK5 MK6 chassis\u003c\/span\u003e with a premium, track-ready brake system: the XC3 BTCC Big Brake Kit featuring nickel-plated AP Racing CP9660 calipers, CNC-machined alloy bells and carriers, 368 mm rotors, braided lines and all required hardware. Built for performance driving, club racing, track days or performance street use — delivering robust stopping power, durability, and consistent braking under high load.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660 - Nickel Plated\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keep our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaybestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd\u003eHigh-end\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eracing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1 class=\"product-meta__title heading h1\"\u003eGolf GTI \/ R MK5 MK6\u003c\/h1\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca href=\"https:\/\/therossocorsacollective.com\/pages\/contact\" title=\"Contact us\"\u003econtact us\u003c\/a\u003e\u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor availability.\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53768739881297,"sku":"XC3-APCP9660-NCKL-MK6GOLF","price":3395.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-F80-F82-F87-BTCC-Big-Brake-Kit-_-AP-Racing-CP9660-Nickel-Plated-Calipers-_Complete-Kit_-_-XC3-Engineering-XC3-Engineering-154451729.webp?v=1774279676"},{"product_id":"bmw-m2-f87-m3-f80-m4-f82-btcc-custom-rotor-bells-368-mm-36-mm-for-ap-racing-cp9660-calipers-xc3-engineering-copy","title":"VW Golf GTI \/ R MK5 MK6 BTCC Custom Rotor Bells – 368 mm × 36 mm for AP Racing CP9660 Calipers | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your \u003cspan\u003eVW Golf GTI \/ R MK5 MK6\u003c\/span\u003e with these bespoke BTCC-spec rotor bells from XC3 Engineering. Machined from high-quality 6082-T6 aluminium and designed to mount 368 mm × 36 mm rotors with AP Racing CP9660 calipers - our rotor bells make a big-brake upgrade straightforward, precise, and reliable. Whether you’re on a track build, clubsport car, or high-performance road machine, these bells deliver accurate rotor alignment, heat-resistant performance, and track-ready durability.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003ePrecision CNC'd\u003c\/li\u003e\n\u003cli\u003eBlack anodised for enhanced aesthetics and durability   \u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003cli\u003eXC3 CNC engraved logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eVW Golf GTI \/ R MK5 MK6\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53768755478865,"sku":"XC3-RB-002","price":245.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-F87-M3-F80-M4-F82-BTCC-Custom-Rotor-Bells-_-368-mm-_-36-mm-for-AP-Racing-CP9660-Calipers-_-XC3-Engineering-XC3-Engineering-154443585.jpg?v=1774279588"},{"product_id":"vw-golf-gti-golf-r-mk5-mk6-caliper-carrier-bracket-for-ap-racing-cp9660-btcc-368mm-rotors-xc3-engineering","title":"VW Golf GTI \/ Golf R MK5 MK6 Caliper Carrier Bracket for AP Racing CP9660 BTCC 368mm Rotors | XC3 Engineering","description":"\u003cp\u003eThis high-precision caliper carrier from XC3 Engineering is the essential link between your Volkswagen Golf GTI \/ R MK5 MK6 wheel hub and a big-brake setup. CNC-machined from 6082-T6 aluminium, anodised for durability, and engineered for perfect alignment, it allows fitment of the AP Racing 5000R CP9660 calipers and BTCC-spec rotors. Ideal for clubsport, track-day, or high-performance street builds, it ensures safe, consistent braking geometry and reliable performance under stress.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium  \u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003e12.9 Tensile mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eVW Golf GTI \/ R MK5 MK6\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53768821670225,"sku":"XC3-CB-003","price":225.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/VW-Golf-GTI-Golf-R-MK5-MK6-Caliper-Carrier-Bracket-for-AP-Racing-CP9660-BTCC-368mm-Rotors-_-XC3-Engineering-XC3-Engineering-173329172.webp?v=1778676292"},{"product_id":"vw-golf-golf-gti-r-mk5-mk6-btcc-big-brake-kit-ap-racing-cp9660-nickel-finish-complete-kit-xc3-engineering-copy","title":"VW Golf GTI \/ R MK7 BTCC Big Brake Kit – AP Racing CP9660 Nickel Finish Complete Kit | XC3 Engineering","description":"\u003cp\u003eUpgrade your \u003cspan\u003eVW Golf GTI \/ R MK7\u003c\/span\u003e with a premium, track-ready brake system: the XC3 BTCC Big Brake Kit featuring nickel-plated AP Racing CP9660 calipers, CNC-machined alloy bells and carriers, 368 mm rotors, braided lines and all required hardware. Built for performance driving, club racing, track days or performance street use — delivering robust stopping power, durability, and consistent braking under high load.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660 - Nickel Plated\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keep our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaybestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd\u003eHigh-end\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eracing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1 class=\"product-meta__title heading h1\"\u003eGolf GTI \/ R MK7\u003c\/h1\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca href=\"https:\/\/therossocorsacollective.com\/pages\/contact\" title=\"Contact us\"\u003econtact us\u003c\/a\u003e\u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor availability.\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53768842150225,"sku":"XC3-APCP9660-NCKL-MK7GOLF","price":3395.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-F80-F82-F87-BTCC-Big-Brake-Kit-_-AP-Racing-CP9660-Nickel-Plated-Calipers-_Complete-Kit_-_-XC3-Engineering-XC3-Engineering-154451729.webp?v=1774279676"},{"product_id":"vw-golf-gti-r-mk5-mk6-btcc-big-brake-kit-ap-racing-cp9660-complete-upgrade-xc3-engineering-copy","title":"VW Golf GTI \/ R MK7 – BTCC Big Brake Kit – AP Racing CP9660 Complete Upgrade | XC3 Engineering","description":"\u003cp\u003e\u003cspan\u003eUnlock serious track-day performance with the XC3 BTCC Big Brake Kit for the VW Golf GTI \/ R MK7. Designed around the proven AP Racing CP9660 caliper and paired with our CNC-machined bells and carriers, this complete package gives the F8X platform the stopping power it deserves.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Engineering custom anodised rotor bells\u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom anodised caliper brackets\u003c\/li\u003e\n\u003cli\u003eChemi black bracket hardware \u003c\/li\u003e\n\u003cli\u003e2x AP Racing 6 piston Pro 5000 series R calipers CP9660\u003c\/li\u003e\n\u003cli\u003eBraided brake lines \u003c\/li\u003e\n\u003cli\u003e2x AP Racing Bobbins kit\u003c\/li\u003e\n\u003cli\u003e2x ex-BTCC 368mm x 36mm rotors\u003c\/li\u003e\n\u003cli\u003eEx-BTCC brake pads Raybestos ST45 (Project MU H21 also available please contact us)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BTCC rotors are previously used components. AP Racing do not offer this rotor size for public sale, as it is exclusively provided to BTCC teams. The rotors we supply have been used during a single session at a BTCC event and have undergone inspection to confirm they are in proper working order.\u003c\/p\u003e\n\u003cp\u003ePads are also used items, this again keep our kit as cost effective as possible when replacing considerable parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaybestos ST45 \u0026amp; Project Mu H21 comparison \u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eRaybestos ST45\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eProject Mu H21\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePad Compound \/ Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMid-to-high performance racing compound, established racing pad material. \u003c\/td\u003e\n\u003ctd\u003eHigh-end\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecarbon-ceramic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eracing compound, competition-only spec. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEndurance, heavy braking road-course racing, clubsport, track days — good balance of performance and rotor\/ pad wear. \u003c\/td\u003e\n\u003ctd\u003eMotorsport \/ racing: GT, road course, short-oval, high-demand braking environments; “competition-only” pad. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range (Rotor)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e– 700 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e200 °C – 850 °C\u003c\/strong\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFriction \/ Bite \u0026amp; Brake Feel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConsistent, predictable mid-to-high friction — good modulation and stable performance under repeated heavy braking.\u003c\/td\u003e\n\u003ctd\u003eVery aggressive, track-optimised friction; strong bite and fade resistance, stable through high heat cycles. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRotor \/ Pad Wear \u0026amp; Rotor Friendliness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLower wear rate compared to aggressive race pads; relatively rotor-friendly - a good compromise for clubsport\/use with repeated calls. \u003c\/td\u003e\n\u003ctd\u003eAccording to manufacturer - “very kind to the rotor,” even under high stress braking, despite high performance. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse-Case Strengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- Clubsport\/track-day cars that also see occasional road use - Situations needing consistent, repeatable braking under repeated heavy use - Good balance between performance \u0026amp; maintenance (rotor\/pad wear)\u003c\/td\u003e\n\u003ctd\u003e- Full-on track cars, racing builds (GT, Time Attack, sprint, oval) - High-heat endurance or repeated hard braking - Builds where maximum braking performance is required and pad\/rotor wear is accepted as part of use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrade-offs \/ Considerations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSlightly less aggressive bite than “pure race” pads — may be less dramatic initial feel in very aggressive braking; but good balance overall.\u003c\/td\u003e\n\u003ctd\u003eAs “competition-only” pad — may be noisy, dusty; cold-bite may be less predictable; less ideal for regular street use; pad\/rotor wear may be more demanding.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVW Golf GTI \/ R MK7\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note these kits are made to order. We aim to keep everything in stock but some items may have a lead time. Please \u003ca href=\"https:\/\/therossocorsacollective.com\/pages\/contact\" title=\"Contact us\"\u003econtact us\u003c\/a\u003e\u003ca title=\"Contact us\" href=\"https:\/\/www.xc3.co.uk\/pages\/contact\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor availability.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53768853913937,"sku":"XC3-APCP9660-MK7GOLF","price":3295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-M3-M4-F80-F82-F83-F87-_-BTCC-Big-Brake-Kit-_-AP-Racing-CP9660-Complete-Upgrade-_-XC3-Engineering-XC3-Engineering-154454442.webp?v=1774279704"},{"product_id":"vw-golf-gti-r-mk5-mk6-btcc-custom-rotor-bells-368-mm-36-mm-for-ap-racing-cp9660-calipers-xc3-engineering-copy","title":"VW Golf GTI \/ R MK7 BTCC Custom Rotor Bells – 368 mm × 36 mm for AP Racing CP9660 Calipers | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your \u003cspan\u003eVW Golf GTI \/ R MK7\u003c\/span\u003e with these bespoke BTCC-spec rotor bells from XC3 Engineering. Machined from high-quality 6082-T6 aluminium and designed to mount 368 mm × 36 mm rotors with AP Racing CP9660 calipers - our rotor bells make a big-brake upgrade straightforward, precise, and reliable. Whether you’re on a track build, clubsport car, or high-performance road machine, these bells deliver accurate rotor alignment, heat-resistant performance, and track-ready durability.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003ePrecision CNC'd\u003c\/li\u003e\n\u003cli\u003eBlack anodised for enhanced aesthetics and durability   \u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003cli\u003eXC3 CNC engraved logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-start=\"67\" data-end=\"88\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eVW Golf GTI \/ R MK7\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53768865284433,"sku":"XC3-RB-002","price":245.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/BMW-M2-F87-M3-F80-M4-F82-BTCC-Custom-Rotor-Bells-_-368-mm-_-36-mm-for-AP-Racing-CP9660-Calipers-_-XC3-Engineering-XC3-Engineering-154443585.jpg?v=1774279588"},{"product_id":"vw-golf-gti-golf-r-mk5-mk6-caliper-carrier-bracket-for-ap-racing-cp9660-btcc-368mm-rotors-xc3-engineering-copy","title":"VW Golf GTI \/ Golf R Mk7 Caliper Carrier Bracket for AP Racing CP9660 BTCC 368mm Rotors | XC3 Engineering","description":"\u003cp\u003eThis high-precision caliper carrier from XC3 Engineering is the essential link between your \u003cspan\u003eVolkswagen Golf GTI \/ R MK7\u003c\/span\u003e wheel hub and a big-brake setup. CNC-machined from 6082-T6 aluminium, anodised for durability, and engineered for perfect alignment, it allows fitment of the AP Racing 5000R CP9660 calipers and BTCC-spec rotors. Ideal for clubsport, track-day, or high-performance street builds, it ensures safe, consistent braking geometry and reliable performance under stress.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium  \u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003e12.9 Tensile mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eVolkswagen Golf GTI \/ R MK7\u003c\/span\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":53768878719313,"sku":"XC3-CB-003","price":225.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/VW-Golf-GTI-Golf-R-MK5-MK6-Caliper-Carrier-Bracket-for-AP-Racing-CP9660-BTCC-368mm-Rotors-_-XC3-Engineering-XC3-Engineering-173329172.webp?v=1778676292"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/collections\/XC3-Engineering-The-Rosso-Corsa-Collective-154451672.png?v=1774278976","url":"https:\/\/therossocorsacollective.com\/collections\/xc3-engineering.oembed?page=2","provider":"The Rosso Corsa Collective","version":"1.0","type":"link"}