Hypercoils 10" Coil-Over Spring - 2-1/2" I.D. - 375 lb. RS003C01W 50cc accelerator pump for additional

50cc accelerator pump for additional fuel under initial acceleration

Keep tabs on your truck's fuel systemBD Diesel Performance is unique among its peers in that it designs

The valves feature flow improvements to deliver the power needed for today's sophisticated racing engines

Performer centerbolt cylinder heads are 50-state street legal and accept factory centerbolt valve covers

compatible with nearly every street car or race car electrical system

Hypercoils 10" Coil-Over Spring - 2-1/2" I.D. - 375 lb. RS003C01W 50cc accelerator pump for additionalHypercoils 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