Hypercoils 10" Coil-Over Spring - 1- 7/8" I.D. - 275 lb. 122004 Edelbrock fuel rail kit #3879

Edelbrock fuel rail kit #3879

Race proven in alcohol cars under all racing conditions

1974-1979 Jeep J20

2/4 wheel drive and all wheelbases

Hypercoils 10" Coil-Over Spring - 1- 7/8" I.D. - 275 lb. 122004 Edelbrock fuel rail kit #3879Hypercoils 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