Hypercoils 13" Rear Coil Spring - 5" O.D. - 165 lb. 4125CSMBU Resistant Fiber

Resistant Fiber

Embossed turbulators inserted in each tube agitate fluid for maximum heat transfer

Includes bulb and socket assembly

2006-2009 Dodge Ram 2500 Mega Cab Pickup Vehicle not equipped with a Manual Transfer Case Shifter Vehicle has a Manual Transfer Case Shifter

Camshaft / Lifters / Springs / Timing Set

Hypercoils 13" Rear Coil Spring - 5" O.D. - 165 lb. 4125CSMBU Resistant FiberHypercoils 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