UMI Performance fully boxed rear lower control arms for GM A-Body vehicles offer a factory appearance with enhanced strength. Built from large rectangular tubing with CNC machined radius ends and greaseable polyurethane bushings, these boxed arms minimize suspension deflection, reduce wheel hop, and retain sway-bar mounting with reinforced sleeves. Made in the USA with a durable powder coat finish.
UMI Performance 68-72 GM A-Body Rear Control Arm Kit Fully Boxed Lowers