UMI offset double-adjustable rear lower control arms for 1978–1988 GM G‑Body applications move the arm inward 3/8" to gain tire clearance or support mini-tub builds. These TIG-welded race-style arms use DOM or optional 4130 CrMo tubing, in-house machined CrMo adaptors and high-load Teflon-lined rod ends for durable, bind-free operation. They allow 1" of adjustment and are supplied pre-set to factory length for quick installation.
UMI Performance 78-88 GM G-Body Adjustable Lower Control Arms Offset Bushings