The BMR on-car adjustable upper control arm for 1968–1974 GM A-body improves cornering repeatability and reduces wheel hop versus stock stamped arms. Constructed from 1¼" DOM steel with a chrome-moly CNC center adjuster and greasable, internally fluted 95-durometer polyurethane bushings for efficient lubrication and quiet operation. Suited to street, drag, and road race use; offered in black hammertone powdercoat. Installation about 2–3 hours.
BMR 68-72 A-Body Upper Control Arms On-Car Adj. (Polyurethane) - Black Hammertone