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UMI's bolt‑in rear coilover bracket kit for 1978–1988 GM G‑Body cars provides multi‑position ride height and shock location adjustment to pair with Quick Performance axles. The 3054 includes five trailing arm positions, shock height adjustability and hardware; minor drilling is required. It is designed specifically for Quick Performance 9" housings and ships powder coated for corrosion resistance.
UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit
