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Energy Suspension red Hyper‑Flex master bushing set for 1973–1980 Chevrolet and GMC 4WD trucks with aftermarket front springs uses performance polyurethane to replace ageing rubber bushings. Hyper‑Flex components resist undercar chemicals and UV, offering longer service life and improved handling control. The kit helps reduce wheel hop, maintains proper caster and camber alignment, and enhances suspension stability for demanding street, trail, or competition use while being proudly made in the USA.
Energy Suspension 73-80 Chev/GMC 4WD w/Aftermarket Front Springs Red Hyper-Flex Master Bushing Set
