Tamiya TT-01 Swing Shaft Direct-Fit Replacement TT01-01/V3 by 3Racing  [TT01-01/V3]

TT-01 swing shaft - drivetrain replacement

This swing shaft is made for use with Tamiya TT-01 series chassis as a direct replacement where the original shaft shows wear. It is intended to provide a straightforward upgrade path during routine maintenance or when refreshing the drivetrain before a club session.

The design centres on a steel axle section chosen to handle the load cycles common in on-road practice and club racing, while keeping compatibility with the stock TT-01 drivetrain layout. Proper installation requires basic gearbox teardown and inspection of bearings and alignment to preserve rotational smoothness.

Consider this part as a tuning support component rather than a standalone performance enhancer; it helps stabilise drivetrain behaviour so you can concentrate on suspension and tyre choices when chasing consistent lap times.