Hypercoils 10" Coil-Over Spring - 1- 7/8" I.D. - 325 lb. Flashlight Holder Software and firmware updates can

Software and firmware updates can be downloaded here for free

Earls Billet Fill Cap kits allow you to put a fill cap or inspection plug anywhere it is needed

reducing the chance of suction side cavitation and vapor lock

pictures & detailed instructions

Hypercoils 10" Coil-Over Spring - 1- 7/8" I.D. - 325 lb. Flashlight Holder Software and firmware updates canHypercoils 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