Skyjacker Softride Series Add-A-Leaf 1-1/2 in Lift Rear Helper Spring Kit - Black Paint - GM Fullsize Truck 1999-2013 - Pair R010003XL Racing Optics X Stack Laminated

Racing Optics X Stack Laminated Tearoff System represents the latest and best product introduction to date from Racing Optics

This ensures that the high quality camshaft that went into the case comes out in the same condition

the number one supplemental oil in the heavy duty industry

Ford Fullsize Truck 2005-12

Comes with: Metering Jets - Primary

Skyjacker Softride Series Add-A-Leaf 1-1/2 in Lift Rear Helper Spring Kit - Black Paint - GM Fullsize Truck 1999-2013 - Pair R010003XL Racing Optics X Stack LaminatedSoftride Add a leafs use only American steel and are shot peened with hard steel pellets at very high velocities. This shot peening compresses the surface of the steel thereby increasing the tensile strength of the leaf. Without this shot peening procedure, the maximum wheel travel and ride quality could not be achieved without sacrificing the life of the leaf. The Skyjacker add a leafs are pre drilled for the center pin. Pin location varies with each