Rough Country 10626 Jeep Heavy Duty Replacement Ball Joints 07-18 Wrangler JK

Set of 4 ball joints (2 Upper & 2 Lower) Fit Dana 30 & Dana 44 Axles Chromoly Ball Stud Polyurethane Dust Boot Carburized Alloy Housing Heavy Duty OE Upgrade Greasable Works with all aftermarket axle shafts Metal on metal design There is a break-in period for metal on metal ball joints, typically during the first 100-500 miles the steering may be hesitant to return to center and have a heavier feel. After break-in, the steering will feel tight and smooth.