Hypercoils 13" Rear Coil Spring - 5" O.D. - 325 lb. NPT Quick-Connect Fittings 87-12 Chevy and GMC 4

87-12 Chevy and GMC 4

Vehicle Applications: 2003-2006 Mitsubishi Lancer Evolution VIII and Evolution IX

1-1/2 in OD

NOTE: The Comm/Hydro Caps are only compatible on the RZ-70E and RL-70E Switch Helmets

1997-1999 Acura CL

Hypercoils 13" Rear Coil Spring - 5" O.D. - 325 lb. NPT Quick-Connect Fittings 87-12 Chevy and GMC 4Hypercoils 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