The Prothane rear upper control arm bushing kit fits 1959–1964 GM full-size vehicles and supplies replacement bushings for two upper control arms. Offered in red, this set provides a direct-fit refresh for worn rear upper bushings, restoring proper mounting for the suspension arms and helping maintain alignment and control without altering factory geometry.
Prothane 59-64 GM Full Size Rear Upper Control Arm Bushings (for Two Uppers) - Red