GPM Racing Alloy Main Shaft - 1pcs for Tamiya TT02 (TT2025)

Precision main shaft for TT02 drivetrain maintenance

This aftermarket main shaft is supplied as a single alloy component intended for use with the Tamiya TT02 platform and serves as a direct replacement for the factory TT02 main shaft while maintaining the original chassis geometry.

Suitable for TT02-series drivetrains that employ a central main shaft, the part is designed for plug-in replacement and does not normally require chassis modification. Verify shaft length and gearbox layout on your TT02 before installation.

Installation follows standard TT02 gearbox disassembly and inspection procedures. Replace the shaft as part of routine drivetrain servicing to correct wear or endplay, then confirm free rotation and correct gear and bearing alignment prior to running.

What TT02 layouts will accept this shaft?

It is intended for TT02 models that use a central main shaft. Compare your gearbox arrangement and shaft dimensions to ensure compatibility before ordering.

Any setup tips for a clean installation?

Clean mating surfaces, inspect bearings and gears for wear, and use light threadlock where applicable on fasteners. Verify gear mesh and bearing seating after assembly.

How should I inspect drivetrain after fitting a new shaft?

Rotate the drivetrain by hand to check for binding, listen for unusual noise, and recheck gear alignment and bearing play once the gearbox is reassembled. Write Product Review Please sign in your account before you can write any review. Sign In Close

Made to order: GPM Racing parts are shipped to us from GPM’s factory, so please allow around 14 days for dispatch.