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Synergy Suspension Ball Joints

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Seeing as the ball joints installed on the WJ had been in place since the late 1990s, we elected to replace these well-worn components with better parts. Synergy Suspension offers its greasable, sintered metal-on-bushing–design ball joints, which offer high wear resistance and are designed to outperform the factory ball joints. A complete set includes two upper and two lower ball joints with tear/wear–resistant silicone polyurethane boots. Synergy ball joints are backed by a 12-month unlimited warranty.