Hypercoils 4" Coil-Over Spring - 2-1/2" I.D. - 350 lb. Fire Suppression System Lightweight Carbon Composite Material

Lightweight Carbon Composite Material

2002-2009 GMC Yukon

1986-1996 Ford E-350 Econoline Club Wagon

align into position & press into place Not affected by wind

Hypercoils 4" Coil-Over Spring - 2-1/2" I.D. - 350 lb. Fire Suppression System Lightweight Carbon Composite MaterialHypercoils 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