These Prothane control arm bushings are replacement upper and lower rear control arm bushings for 1965–1970 GM full‑size rear suspensions, finished in black. Supplied as a set for the rear upper/lower arms, they serve as like‑for‑like replacements to refresh suspension pivot points on classic GM full‑size cars, helping maintain alignment location and suspension travel characteristics.
Prothane 65-70 GM Full Size Rear Upper/Lower Control Arm Bushings - Black