Hypercoils 14" Coil-Over Spring - 2-1/2" I.D. - 325 lb. 122007 Rubber boot threads on after

Rubber boot threads on after installation to help seal out the elements

These Valve Spring Locators provide a thin

Featuring the same the same technology as the standard HP-2 mufflers

GM A-Body 1070-72

Holley is pleased to offer their Vintage Series Small Block Chevy Valve Covers

Hypercoils 14" Coil-Over Spring - 2-1/2" I.D. - 325 lb. 122007 Rubber boot threads on afterHypercoils 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