Hypercoils 13" Rear Coil Spring - 5" O.D. - 325 lb. H771001XXX these bottoms retain the softness

these bottoms retain the softness and breathability of cotton and the ability to wick away moisture from your skin to keep you cool

Side Pump Mount

224/232 Duration

1958-1959 GMC 100

Hypercoils 13" Rear Coil Spring - 5" O.D. - 325 lb. H771001XXX these bottoms retain the softnessHypercoils 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