E21 Poly Differential Bushings - 33171117282

E21 POLY DIFFERENTIAL BUSHINGS - 33171117282 Introducing the Garagistic E21 Poly rear differential bushings (33171117282). Replace those old worn out, failing, 35+ year old factory E21 rubber bushings for the upgraded Garagistic polyurethane bushings! These bushings offer an upgrade in performance over the factory rubber helping to keep your differential under control and also feature the Garagistic lifetime warranty. Never have to change your E21 differential bushings again! Why upgrade your differential bushings? The differential is what transfers all the power from the engine to the two rear wheels. When the differential moves around or slops within the chassis this can cause a sense of a delay in power delivery as well as put undue stress on all the other components connected to it! Keeping the differential in alignment will help with better power transfer, and is one link in the system for an overall better performing rear end. A QUICK NOTE ON 80A VS 95A POLYURETHANE We offer the