Hypercoils 8" Tall Coil-Over Spring - 2-1/4" I.D. - 550 lb. 36004R 1-1/2 in 48 Spline

1-1/2 in 48 Spline

150" long Hi-Tech 5/16" diameter pushrods handle the requirements of today's all-out race engines

1979-1985 GMC C2500

spring loaded faceshield sliders

Hypercoils 8" Tall Coil-Over Spring - 2-1/4" I.D. - 550 lb. 36004R 1-1/2 in 48 SplineHypercoils 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