Hypercoils 4" Coil-Over Spring - 2-1/2" I.D. - 350 lb. Fire Suppression System Kit comes with heavy duty

Kit comes with heavy duty cable

Shifter Bushing

Includes BOSS Primary Timing Chain Tensioners

1800 / 6500 RPM

Pressure Gauge

Hypercoils 4" Coil-Over Spring - 2-1/2" I.D. - 350 lb. Fire Suppression System Kit comes with heavy dutyHypercoils 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