Tamiya TB-03 Precision 7075 Diff Shaft TB03-07 by 3Racing  [TB03-07]

Precision 7075 diff shaft for TB-03

This 7075 aluminium differential shaft serves as a direct-fit spare for the Tamiya TB-03 chassis and is intended for owners needing a reliable replacement for worn drivetrain components. The part preserves original alignment and fit within the TB-03 differential assembly.

Installation tips concentrate on correct seating and inspection: open the differential case, check the condition of gears and bearings, then guide the shaft into position making sure it engages correctly. Reassemble the housing in the reverse order and check for any binding or play before returning the model to running condition.

In a setup workflow the shaft functions as a maintenance or modest upgrade choice that maintains chassis geometry while benefiting from the dimensional stability of a machined 7075 aluminium component. It is appropriate for standard repairs, spares, and fine drivetrain adjustments on TB-03 vehicles.