Hypercoils 8" Coil-Over Spring - 2-1/2" I.D. - 550 lb. 910012 1963-1963 Mercury Country Cruiser

1963-1963 Mercury Country Cruiser

Featuring an anatomically designed rear helmet support to provide comfort and safety while driving

LC8 all require conversion to 3-bolt camshafts

1992-1995 GMC K2500 Suburban

1963-1966 Buick Riviera

Hypercoils 8" Coil-Over Spring - 2-1/2" I.D. - 550 lb. 910012 1963-1963 Mercury Country CruiserHypercoils are manufactured from the highest quality chrome silicone steel and high tensile chrome silicone steel available in the world. The material used in producing Hypercoils undergoes two separate magnaflux inspections. Once before manufacture and again after coiling. These inspections insure the wire is free from surface imperfections which, if gone undetected could lead to spring failure. The life of a suspension coil is directly related to