Hypercoils 12" Coil-Over Spring - 2-1/2" I.D. - 150 lb. 11000403 Available in (4) colors

Available in (4) colors

The Pro 5R air filter uses five layers of progressively finer mesh cotton gauze media to provide maximum airflow for best performance results

perfect for naturally aspirated engines

More Energy

Hypercoils 12" Coil-Over Spring - 2-1/2" I.D. - 150 lb. 11000403 Available in (4) colorsHypercoils 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