BMR polyurethane differential housing mount bushings for 1965–1972 A‑Body models replace the original rubber mounts with firmer components finished in black. These bushings provide a more positive differential mounting while preserving the stock mounting locations, making them suitable for restorations or performance upgrades that require stronger rear support without modifying the chassis.
BMR 1965-1972 A-Body Differential Housing Mount Bushings (Polyurethane) - Black