This is a complete set of driver and passenger, upper and lower ball joints for Jeep JK D30 and D44.
FREE SHIPPING!Designed to replace the factory ball joint that is prone to premature failure on lifted Jeep JKs with large off-road tires
Fully greasable sintered metal on bushing design that has high wear resistance
Outperforms the factory ball joint assembly
Ball joint boot is made from tear/wear resistant polyurethane
Includes all necessary hardware for installation
12 Month Unlimited-Warranty

(Lower Ball Joint Cutaway Sample)

(Upper Ball Joint Cutaway Sample)
Synergy Suspension HD Ball Joints (above) vs. Mopar Factory Ball Joints (below)
Synergy Suspension HD Ball Joints feature a fully greasable sintered metal on bushing design that has high wear resistance. Outperforms the Mopar factory plastic bushing.