This UMI Performance rear control arm kit for 1968–1972 GM A-body uses fully boxed lower arms built from large 3" x 1½" tubing with CNC-machined, capped radius ends to keep debris out while maintaining a factory look. Heavy-duty adjustable uppers include CrMo on-car adjusters and Teflon-lined rod ends for solid-bushing articulation. Greaseable polyurethane bushings, reinforced sway bar holes and a powder-coat finish complete the package; install time is roughly two hours.
UMI Performance 68-72 GM A-Body Rear Control Arm Kit Fully Boxed Lowers Adjustable Uppers