Hypercoils 8" Coil-Over Spring - 2.50" I.D. - 525 lb. Engine Oil Pan Gasket extruded plastic fin edge guards

extruded plastic fin edge guards and a black powdercoat finish for long lasting durability

Aluminum Waterneck

Cracked Cap Design

1987-2008 Pontiac Grand Prix

Hypercoils 8" Coil-Over Spring - 2.50" I.D. - 525 lb. Engine Oil Pan Gasket extruded plastic fin edge guardsHypercoils 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