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UMI's boxed extended lower control arms for 1978–1996 GM B-Body applications with polyurethane bushings upgrade suspension durability and wheel placement. Built from heavy rectangular tubing with CNC machining and MIG-welded DOM steel bushing holders, they include modern greaseable poly bushings and a +5/8" extended length to refine stance and fitment. Finished in UMI red or gloss black for corrosion resistance.
UMI Performance 78-96 GM B-Body Boxed Extended Length Lower Control Arms w/Poly Bushings - Red
