Tamiya TT-01 Performance Swing Shaft TT01-01 by 3Racing  [TT01-01]

Performance swing shaft for TT-01 chassis

This swing shaft is supplied as the TT01-01 replacement for Tamiya TT-01 and TT-01 TYPE E layouts and is described here with a focus on fitment, load paths, and service checks. The technical notes emphasise where the part locates in the drivetrain and what to inspect for long-term reliability.

Functionally, the shaft secures the driven end of the gearbox and transfers torque through the lower link region in the TT-01 architecture, helping to maintain consistent drivetrain geometry under cornering loads. It is intended as a direct-fit component for repair or routine renewal on track and club cars.

Workshop guidance: check axial and radial alignment with the gearbox output, verify free rotation and absence of side-load prior to final clamping, and inspect the gearbox output face and suspension mountings for stress marks or wear. Confirm the full suspension arc is free of binding and apply thread-lock to metal-to-plastic fasteners only when mandated by the service documentation.

As a precision replacement, this shaft helps preserve handling predictability and drivetrain alignment after wear or maintenance, supporting consistent lap-to-lap performance.