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Silver Ceramic
Takes the guess work out of shock travel and axle housing movement
NP435 and NP445 manual transmissions may require the input shaft pilot to be shortened approximately 5/8" to prevent bottoming out in the shallow counterbore of the GEN3 Hemi crankshaft flange
2002-2004 GMC Sierra 2500
Shock Rack
Hypercoils 8" Coil-Over Spring - 2-1/2" I.D. - 500 lb. Pencil Silver CeramicHypercoils 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
