Hypercoils 4" Coil-Over Spring - 2-1/2" I.D. - 600 lb. 931074 GM Compact SUV / Truck

GM Compact SUV / Truck 1982-94

These new Racing Series accessories are the latest addition to our line of engine dress-up accessories

Number 148

(also included is a 17' of color wire that is used to send information between the two units

and a hardware kit

Hypercoils 4" Coil-Over Spring - 2-1/2" I.D. - 600 lb. 931074 GM Compact SUV / TruckHypercoils 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