Tamiya 42386 TRF421 Wheel Axles - 2pc Precision Spare Set  [42386]

Tune Your TRF421 with Tamiya 42386 Axles

Keeping a TRF421 running smoothly starts with the right spares. The Tamiya 42386 wheel axles are made to match the TRF421 layout, helping reduce drivetrain drag and preserve on-track consistency.

Compatibility Highlights

These Tamiya TRF421 wheel axles are produced to fit the TRF421 chassis kit. They are designed to work together with Item 42357 Cross Joints to create a low friction assembly, making them a solid choice when you want to optimise drivetrain efficiency.

How They Install

The axles are held in place with grub screws for a secure connection. Note that they are not suitable for clip-type shafts, so confirm your shaft style before fitting.