12109520 | Ridetech Ball Joint Wedge Plates For Ford Mustang | For 3-Hole Ball Joints

The ball joint wedge plate will correct the ball joint angles to prevent bind that occurs after lowering the upper control arm monting holes (Commonly known as the Shelby Drop).    For use with stock upper control arms.   Some cars have 3 hole ball joints, some cars have 4 hole ball joints, a visual inspection of your car is required before ordering.