The BMR on-car adjustable polyurethane upper control arm for 1964–1967 GM A-body cars offers a CNC center adjuster, greasable 95‑durometer polyurethane bushings, and a black hammertone finish. Designed to replace stamped OE arms, it reduces flex, improves repeatability, and allows pinion-angle tuning for reduced NVH. Intended for street, drag, and handling applications on A-body models from 1964–1967, the arm balances articulation with robust load capacity.
BMR 64-67 A-Body Upper Control Arms On-Car Adj. (Polyurethane) - Black Hammertone