Hypercoils 8" Coil-Over Spring - 2-1/2" I.D. - 375 lb. 21411407 1954-1959 Lincoln Capri

1954-1959 Lincoln Capri

1996-1999 GMC K1500 Suburban

- 24 Spline X 1 in

Increased Temp

Dramatically reduces trailing arm flex

Hypercoils 8" Coil-Over Spring - 2-1/2" I.D. - 375 lb. 21411407 1954-1959 Lincoln CapriHypercoils 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