Hypercoils 10" Coil-Over Spring - 1- 7/8" I.D. - 150 lb. RS003C0104 self-learning EFI systems feature an

self-learning EFI systems feature an all new ECU pre-loaded with 80 dyno-tuned calibrations that support popular engine configurations up to 800 hp

head gaskets

1994-1996 Cadillac Seville

1969 Ford Mustang Base CID 351 Naturally Aspirated GAS

Rod Thread Pitch 10/32 Right And Left Hand Thread

Hypercoils 10" Coil-Over Spring - 1- 7/8" I.D. - 150 lb. RS003C0104 self-learning EFI systems feature anHypercoils 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