Hypercoils 7" Coil-Over Spring - 2-1/4" I.D. - 400 lb. Hanz Device is 4-3/8" in diameter

is 4-3/8" in diameter

Compatible with water and all anti-freeze mixtures

Joes Racing Products newest products bring added safety and comfort to the driver as well as tools and components to enhance your car's performance

requires part # 554-111

a mechanical curve kit with advance springs and stop bushings

Hypercoils 7" Coil-Over Spring - 2-1/4" I.D. - 400 lb. Hanz Device is 4-3/8" in diameterHypercoils 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