High-Quality Performance that Exceeds OE Specifications

Upper and Lower Ball Joints are the pivot point between the control arm and the spindle or knuckle support. When these ball joints are used in 4WD vehicles with solid axles, the ball joint connects the knuckle to the axle. Each Rare Parts Ball Joint is constructed from the best materials and inspected to surpass OE specifications. To ensure long life and smooth operation, simply grease the ball joint on a regular basis. .