BMR on-car adjustable upper control arms with spherical bearings for 1978–1987 G-body applications provide a stronger, articulated replacement for factory arms. These control arms are intended to offer improved durability and articulation through spherical bearing installation while preserving an adjustable mounting style for alignment and setup adjustments typical of restoration or performance upgrades.
BMR 78-87 G-Body Upper Control Arms On-Car Adj. w/ Spherical Bearings - Black Hammertone