Suspension Secrets Rear Solid Control Arm Bush — BMW F80 M3 / F82 M4

Increase rear axle stability and predictability. When cornering hard, the rear control arm bushes flex — causing rear camber to change dynamically, reducing traction through inconsistent grip, and changing rear toe angles, which increases instability and causes the rear end to "scrabble."

Compared to the OEM rubber bushes, these solid bushes eliminate that flex, keeping camber and toe consistent through the corner.

Fits BMW F80 M3 and F82 M4 (2014–2019).

Price includes applicable US import tariffs and fees for this UK-manufactured product.