Hypercoils 4" Coil-Over Spring - 2-1/2" I.D. - 350 lb. HASZ20DK 7L V8 (Including e-Torque) Automatic

7L V8 (Including e-Torque) Automatic Transmission 2 & 4 Wheel Drive Extended (Quad) Cab Standard Bed (6' 4") 140

They include all the great components of our famous "Ultimate Performance Carburetor Kits" plus the additional hardware that corrodes

Backed by 60-day

Available for rectangular LS3 and raised port LS7 enginesFAST is the leading developer of electronic fuel injection systems

1976-1980 Avanti II

Hypercoils 4" Coil-Over Spring - 2-1/2" I.D. - 350 lb. HASZ20DK 7L V8 (Including e-Torque) AutomaticHypercoils 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