TAMIYA TT-02 Drivetrain Main Shaft Replacement TT02-13100_13110-LB by Jazrider  [TT02-13100_13110-LB]

TT-02 drivetrain upgrade: main shaft and joint assembly

This JAZRIDER TT02-13100_13110-LB assembly is an aluminum main shaft with paired joints created for TAMIYA TT-02 on-road chassis. It serves as a direct replacement to re-establish the torque path between transmission output and driveline linkages.

The kit substitutes the central shaft and its jointed connectors that transfer rotational force through the drivetrain. Aluminum gives greater dimensional consistency compared with many factory plastic parts, and the light blue finish helps technicians identify the upgrade during checks.

Fitting is done at the gearbox/chassis interface: remove the case cover and related driveline parts to free the old shaft and joints, swap in the new items, ensure the joints move freely and align correctly, then reassemble and confirm correct gear engagement and no binding. These are typical TT-02 service operations.

Designed for maintenance cycles, rebuilds, and setup refinement where accurate shaft positioning and joint performance affect drivetrain behavior. Verify the TT02-13100_13110-LB part number against your chassis before installation.