Hypercoils 10" Coil-Over Spring - 1- 7/8" I.D. - 500 lb. H76503F This pump is factory preset

This pump is factory preset to 12 psi and requires an external regulator such as the Edelbrock regulator #1727

Flowtech new off-road-only H-Pipe is specifically designed for drag racing

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Engineered to meet all VESC (Vehicle Equipment Safety Commision) regulation V-5 safety requirements

Hypercoils 10" Coil-Over Spring - 1- 7/8" I.D. - 500 lb. H76503F This pump is factory presetHypercoils 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