Suspension Secrets Solid Rear Control Arm Bushes - BMW F20 M135i/M140i XF Our camber shims are the

Our camber shims are the only way of adding negative camber to your McLaren 12C's chassis

This fits directly in place of your original Diffuser

Toe-out on the rear axle can create a slip angle which allows for more traction and acceleration

this functionality is removed

Suspension Secrets Solid Rear Control Arm Bushes - BMW F20 M135i/M140i XF Our camber shims are theIncrease rear axle stability and predictability with our Suspension Secrets Rear Solid Control Arm Bush for the F20 M135i M140i. When cornering hard, the rear control arm bushes in the F20 M135i M140i flex. This flex causes the rear camber angle to change dynamically, which causes a reduction in rear traction as the changing camber results in inconsistent levels of grip through the corner. Any changes to the rear camber angles will also change the