Hypercoils 10" Coil-Over Spring - 2-1/2" I.D. - 450 lb. Fire Suppression System Activation Head Power Valve Blowout Protection

Power Valve Blowout Protection

Bracket and Lever Kit Fits TH400/TH350/TH250/200-4R/700R4

1960-1974 Chevrolet C10 Pickup

125 in Long

Hypercoils 10" Coil-Over Spring - 2-1/2" I.D. - 450 lb. Fire Suppression System Activation Head Power Valve Blowout ProtectionHypercoils 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