Hypercoils 12" Coil-Over Spring - 2-1/2" I.D. - 275 lb. HASZ15CL Bolt kit weighs less than

Bolt kit weighs less than 90 grams

to the "good old boys" of NASCAR

1800 / 4500 RPM

Brass Restrictors

Hypercoils 12" Coil-Over Spring - 2-1/2" I.D. - 275 lb. HASZ15CL Bolt kit weighs less thanHypercoils 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