Ultra Racing BMW F20 / F22 / F30 16mm Rear Anti Roll Bar – URKR-AR16-497
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Ultra Racing 16mm Rear Anti-Roll Bar – BMW F20 / F22 / F30 – URKR-AR16-497
The Ultra Racing URKR-AR16-497 is a 16mm solid rear anti-roll bar developed for selected BMW F-Series models, including applications across the 1 Series F20, 2 Series F22 and 3 Series F30. Although it is often sold under an F20-only title, the same rear bar is used across several closely related BMW platforms.
By increasing rear roll resistance, the bar helps control how much the rear of the car leans during cornering and can contribute to a more responsive chassis balance. On fast-road and performance-focused builds, this can help the car feel more willing to rotate and more composed through quicker changes of direction.
This type of upgrade works differently from a chassis brace. Rather than simply reinforcing the body structure, the anti-roll bar forms part of the suspension system and influences lateral weight transfer between the rear wheels. It can therefore be a useful complement to coilovers, lowering springs, uprated dampers and performance tyres.
Key Features
• 16mm solid rear anti-roll bar
• Helps reduce rear body roll during cornering
• Increases rear roll resistance
• Can sharpen chassis balance and direction-change response
• Complements uprated suspension and performance tyres
• Suitable for road, fast-road and track-focused builds
• Uses original mounting hardware unless supplied otherwise
• Vehicle-specific design
• Part number: URKR-AR16-497
Vehicle Fitment
BMW 1 Series F20 / F21
Including selected 120i, 125i, M135i and M140i applications
BMW 2 Series F22 / F23
Including selected M235i and M240i applications
BMW 3 Series F30 / F31 / F34
Including selected 320i, 320d, 328i and 330e applications
Ultra Racing’s own catalogue identifies URKR-AR16-497 as an F20 / F30 rear anti-roll bar, while specialist UK fitment data additionally lists M135i, M140i, M235i and M240i applications.
Product Details
Brand: Ultra Racing
Product Type: Rear Anti-Roll Bar / Rear Sway Bar
Position: Rear
Diameter: 16mm
Construction: Solid
Installation: Bolt-on
Part Number: URKR-AR16-497
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