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The UMI adjustable upper control arm for 1978–1988 GM G-Body vehicles provides pinion angle adjustment for better traction and handling. Heavy-duty CNC-machined mounting plates, 4140 chromoly threaded adapters and a heat-treated 1.000" chromoly solid adjuster allow on-car adjustments without removal. Greaseable Energy Suspension fluted polyurethane bushings and durable powder coat finish complete the assembly.
UMI Performance 78-88 GM G-Body Adjustable Upper Control Arms- Poly Bushings
