Tamiya TT-01 Swing Shaft replacement part by 3Racing TT01-01/V3  [TT01-01/V3]

TT-01 swing shaft for drivetrain tuning

This is an RC-scale swing shaft intended for use with Tamiya TT-01 series chassis. The component is presented as a direct replacement part to address wear in the drivetrain where the original swing shaft is fitted, and to provide a straightforward upgrade path during routine maintenance or setup changes at the track.

Material and design focus on a steel axle section to withstand typical load cycles encountered in on-road club and practice use, while preserving compatibility with standard TT-01 drivetrain layouts. Installation requires basic teardown of the gearbox and axle area, and attention to alignment and bearing condition will help retain expected rotational smoothness.

The part plays a tuning role rather than a standalone performance modifier, it is intended to support consistent drivetrain behavior so you can focus on suspension and tyre setup when fine-tuning lap times.