Skyjacker Softride Series Add-A-Leaf 1-1/2 in Lift Rear Helper Spring Kit - Black Paint - GM Fullsize Truck 1999-2013 - Pair 11015 the injectors are correctly sized

the injectors are correctly sized (shorter than common LS1/LS6 injectors) and feature the correct EV6/USCAR connector

Ultra-Spark 50 spark plug wires are engineered for high performance engines that need all of the voltage they can get for maximum power output

67 in Long

Weld-On Aluminum Bung

Skyjacker Softride Series Add-A-Leaf 1-1/2 in Lift Rear Helper Spring Kit - Black Paint - GM Fullsize Truck 1999-2013 - Pair 11015 the injectors are correctly sizedSoftride 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