UMI's double-adjustable lower control arm for 1964–1972 A-body cars pairs Roto-Joint articulation with on-car length adjustment to center the rear end or fit larger tires. Constructed from 1.500" drawn-over-mandrel tubing with TIG-welded chromoly threaded adapters, left/right threads allow easy adjustments. Delrin-lined, greaseable Roto-Joints provide 28° of movement for improved traction and reduced wheel hop.
UMI Performance 64-72 A-Body Double Adjustable Lower Control Arms- w/ Roto-Joints