UMI tubular rear lower control arms with Roto-Joints for 1964–1972 A-Body cars use Roto-Joints on both ends to maximize travel and eliminate bushing deflection. Constructed from 1.500" x 0.120" DOM tubing with reinforced sway bar provisions and full TIG welding, these assembled arms are greaseable, reduce wheel hop, and are aimed at high-handling street or race applications seeking consistent traction.
UMI Performance 64-72 A-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint