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UMI double‑adjustable lower control arms for 1978–1988 G‑Body combine greaseable Roto‑Joints with on‑car adjustment to move the rear end for tire clearance or alignment. Built from 1.500" DOM tubing with chromoly threaded adapters and precision threads, these arms include reinforced sway bar mounts and ship fully assembled for easy installation while preserving bind‑free suspension articulation for street, strip or road‑race setups.
UMI Performance 78-88 G-Body Double Adjustable Control Arms- w/ Roto-Joints
