
Front Lower Control Arm Alloy Performance Assembly Kit including Ball Joints to suit BMW E46-Z4




Complete control arm assembly (front) by SuperPro for BMW. A complete alloy control arm with polyurethane bushings pressed in — lower unsprung mass and a ready-to-fit install (bushing hardness 80 ShA).
A complete forged alloy control arm with SuperPro polyurethane bushings already pressed in. The alloy body is lighter than steel while keeping its stiffness, which cuts unsprung mass and sharpens how the suspension reacts to bumps. You fit a finished part — no bushing press needed — and several versions offer increased caster for more stable tracking.
SuperPro — over 40 years of experience manufacturing polyurethane suspension components, designed and made in Australia. Durability and steering precision backed by a lifetime warranty on all polyurethane bushings.