The SuperPro alloy lower control arm and radius arm kit for select 2012 BMW 328i models (F20/F21/F22/F30/F31/F34/F35) upgrades stability and adjustability. The kit includes lower and radius arms with SuperPro bushings and ball joints, offers about 1° fixed camber increase and up to 0.8° caster adjustment via the radius arm, and ships with a spanner for on-car tuning. It’s aimed at correcting pull and enhancing steering feedback.
SuperPro 2012 BMW 328i Base Front Alloy Control Arm & Radius Arm Kit