The SuperPro rear trailing arm and bushing set for 2011 BMW 1 Series M (Motorsport) restores suspension pivot control to preserve geometry used in demanding driving. Replacing worn rubber bushings reduces alignment shifts that degrade handling and tire life; the kit acts as a repair or upgrade to maintain sharper steering feedback and more consistent tire wear during track or aggressive street use.
SuperPro 2011 BMW 1 Series M Base Rear Trailing Arm and Bushing Set (Motorsport)