SuperPro Front Fixed Offset Upper Control Arm Kit incl. Ball JointsFixed offset upper control arms with heavy duty, high articulation ball joints and SuperPro polyurethane bushings for 1 to 3 inch lifted vehicles. Benefit Note: The SuperPro fixed offset upper control arm (UCA) is a high performance aftermarket component designed to enhance the wheel alignment of lifted 4x4 vehicles, resulting in reduced tire wear and improved overall performance. This UCA is constructed using high strength steel forgings and tube