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The BMR on-car adjustable upper control arm for 1978–1987 GM G-body improves launch consistency and cornering by stiffening the suspension and replacing soft factory bushings. Built from 1¼" DOM tubing with greasable, internally fluted 95-durometer polyurethane bushings for efficient lubrication and long service life. Intended for street, drag, and road race applications, it ships in red hammertone powdercoat and installs in about 2–3 hours.
BMR 78-87 G-Body Upper Control Arms On-Car Adj. (Polyurethane) - Red
