Mazda RX-8 Differential Parts For Sale

Use dedicated limited-slip differential oil with friction modifiers to maintain smooth lock-up, reduce chatter, and support track or spirited use.

Replace soft factory mounts with stiffer differential bushings that reduce axle tramp, sharpen throttle response, and improve traction on launches and corner exits.

Upgrade the rear-end cooling and rigidity with a finned diff cover that improves oil control, heat dissipation, and durability under hard use.

Capture metal particles in the diff with a magnetic drain plug that protects gears and makes fluid inspections more informative.