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UMI non‑adjustable rear upper control arms for 1978–1988 GM G‑Body cars are direct replacements that improve traction, cornering and ride quality by reducing bushing deflection. Fabricated from 1.625" OD x 0.120" DOM tubing with CNC machining, greaseable polyurethane bushings and durable powder coat, these tubular arms bolt on in about an hour without drilling and use OEM hardware for a straightforward upgrade.
UMI Performance 78-88 GM G-Body Tubular Non-Adjustable Upper Control Arms
