{"product_id":"mmx-4-pinned-crank-hub-bmw-s55-n55","title":"MMX 4-Pinned crank hub | BMW S55 | N55","description":"\u003cp\u003eEngine failures caused by the standard three-piece crank hub on the S55 and N55 engine are (unfortunately) well known, but these are fully addressed with the installation of the MMR Performance 4-pinned single-piece crank hub. Together with the option of adding our Capture Plate for ultimate security.\u003c\/p\u003e\n\u003cp\u003eThe OE crank hub unit's friction plate are known to slip rotationally, causing the timing to alter enough that piston-to-valve contact can occur, leaving owners with a very expensive repair bill.\u003c\/p\u003e\n\u003cp\u003eOur 4-pin version of our single-piece crank hub kit is simply the ultimate solution to preventing this problem before it happens on high horsepower engines.\u003c\/p\u003e","brand":"MMX","offers":[{"title":"Without MMR Capture Plate","offer_id":53869526221137,"sku":"MMR20-1004","price":682.49,"currency_code":"GBP","in_stock":true},{"title":"With MMR Capture Plate","offer_id":53869526253905,"sku":"MMR20-1004FK","price":787.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6371\/5665\/files\/MMX-4-Pinned-crank-hub-_-BMW-S55-_-N55-MMX-177454372.webp?v=1779798598","url":"https:\/\/therossocorsacollective.com\/products\/mmx-4-pinned-crank-hub-bmw-s55-n55","provider":"The Rosso Corsa Collective","version":"1.0","type":"link"}