Hypercoils 8" Tall Coil-Over Spring - 2-1/4" I.D. - 300 lb. 600080139 2-1/2 in Inlet to 2-1/2

2-1/2 in Inlet to 2-1/2 in OD Outlet

Chevrolet Silverado & GMC Sierra 3500 HD: 2011 - 2019Vehicle Applications: Chevrolet Silverado & GMC Sierra 2500 HD: 2011 - 2019

Traction-Lok

129% increase (front)

Impact Racer Series 3 inch x 3 inch into 2 inch Camlock Restraints

Hypercoils 8" Tall Coil-Over Spring - 2-1/4" I.D. - 300 lb. 600080139 2-1/2 in Inlet to 2-1/2Hypercoils 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