Aluminum differential bushings BMW E81–E93

Aluminum differential bushings for BMW E8x and E9x are designed to eliminate unwanted differential movements and maximize driveline rigidity. This is an effective upgrade for modified vehicles, drift, and sport use.

The rigid aluminum mounting completely eliminates the flexing typical of standard rubber bushings, thereby improving power transfer to the rear axle and increasing the precision of the vehicle's response during acceleration.

By reducing losses in the drivetrain and eliminating play in the differential mounting, better traction, stability, and control over the vehicle are achieved, especially with higher power or aggressive driving.

It is necessary to expect a higher transfer of vibrations to the body, which is a natural characteristic of rigid mounts used in motorsport.

Main advantages

• elimination of differential movement

• better power transfer

• higher rear axle stability

• more precise response during acceleration

• suitable for drift and track use

Package contents

• aluminum differential bushings

  • 2× front

  • 1× rear