3Racing Differential Spacer MKF-03A Race-Grade Shim  [MKF-03A]

Precision Shimming with 3Racing Differential Spacer MKF-03A

The 3Racing Differential Spacer MKF-03A provides a straightforward way to adjust differential clearance on compatible models. Intended for use with the #MKF-03/BU, #MZII-003/V2, and #KZ-09 cars, this spacer helps maintain correct spacing inside the diff stack so gears mesh cleanly and run with less drag. It is a helpful part for racers and club drivers aiming for reliable drivetrain behaviour.

Practical Advantages of the MKF-03A

Made to close tolerances, the spacer reduces unwanted movement and helps lower friction between components. Keeping the differential at the proper clearance can improve mechanical sympathy across the drivetrain and reduce the rate of wear on gears and bearings.