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UMI 1" lowering spring set for 1978–1988 GM G‑Body cars provides a firmer, more controlled ride with a 1" drop. Front springs are 5160 CrSi at a linear 600 lb/in rate and rear springs use 9254 CrSi at 130 lb/in to reduce body roll and the floating sensation common to G‑bodies. Suitable for Pro‑Tour, Auto‑x and spirited cruising, these USA‑made springs deliver consistent rates, a black powder coat finish and compatibility with many Big Block and LS engines.
UMI Performance 78-88 G-Body Lowering Spring Kit 1in Lowering
