Tamiya 51446 TRF417 Aluminum Differential Joint Spare Part  [51446]

Tamiya 51446 aluminum diff joint for TRF417 upgrades

For racers wanting a tougher option for the TRF417, the Tamiya 51446 Aluminum Differential Joint replaces the fragile stock joint with a stronger aluminium unit. It is a practical choice to increase drivetrain resilience under aggressive driving.

Model fit and compatibility

The Tamiya 51446 fits only the TRF417 chassis to ensure correct geometry and smooth operation. For best results use it alongside the TRF417 Ball Diff Plate (Item 51442).

Fitting and upkeep advice

Before fitting, clean all mating parts and inspect for wear to avoid binding. Follow the TRF417 kit assembly steps closely and verify alignment after installation to maintain reliable performance.