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UMI Performance tubular rear lower control arms for 1978–1988 GM G-Body replace weak stamped arms with DOM steel tubing and TIG welded construction to increase strength and rigidity. CNC machined bushing holders, greaseable polyurethane bushings with zerk fittings, and reinforced sway bar provisions help reduce wheel hop and improve cornering and track consistency. These are direct bolt-on replacements.
UMI Performance 78-88 GM G-Body Tubular Non-Adjustable Lower Control Arms
