BMR UTCA011 on-car adjustable upper control arm for 1964–1967 GM A‑body delivers heavy tubular construction and a chrome‑moly adjuster for precise alignment. The two-inch greasable, 95‑durometer polyurethane bushings are internally fluted to keep grease at the thrust surface, improving launch control and cornering repeatability in street, drag, and road‑race applications while maintaining ride quality.
BMR 64-67 A-Body Upper Control Arms On-Car Adj. (Polyurethane) - Red