E30, Z3, 318ti Diff Bushing (Aluminum) Retail and are a poplar upgrade

and are a poplar upgrade for cars that originally came with the centered style

and our poly 2002 (02') rear trailing arm bushings are by far the best option - after all they’re the original

Any area using aluminum bushings should be reinforced and consistently checked before/after each race

Z4M diff bushings will substantially reduce differential movement (deflection) for noticeably improved performance and power transfer to the wheels

E30, Z3, 318ti Diff Bushing (Aluminum) Retail and are a poplar upgradeOur solid aluminum BMW E30 diff mount bushing eliminates all differential movement for effective power transfer to the rear wheels. The stock rubber diff bushing deflects as torque moves through the drivetrain, which allows the differential to move. This E30, Z3 diff bushing allows your diff to operate as effectively as possible on your purpose built race or drift build. This bushing will produce the most NVH of any bushing material. Although our