Pillowball upper mounts are designed to offer greater feedback by eliminating the deflection in OEM rubber bushings. A NWB spherical bearing is used in place of the rubber bushing, which allows for improved tire grip and more accurate wheel alignment. In vehicles with front strut type suspension, an adjustable camber plate is incorporated into the upper mount. Degrees of adjustment will range depending on application.
Will not work on OEM Big Spring setups.