Hypercoils 14" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 125 lb. NecksGen 1/4 in Hose Barb Outlet

1/4 in Hose Barb Outlet

Mini Sprint Wing

Cast Crank

HydraMat Pickup Included

2007 2500/3500 HD Classic (inc Dually)

Hypercoils 14" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 125 lb. NecksGen 1/4 in Hose Barb OutletOptimum Body Diameter (OBD) Hypercoils feature a unique design concept that adjusts the body diameter of the spring relative to the end coils. The OBD design enables Hyperco to take full advantage of its ultra high tensile material by optimizing the applied stress through adjusting the spring's body diameter. The results are in and they are simply incredible: More Deflection Less Weight Increased Rate Linearity More Resistance to Bowing Fits All