TAMIYA T3-01 Rear Main Gear Aluminum 39T/12T - T31239T by GPM  [T31239T]

One-piece aluminum rear main gear for TAMIYA T3-01 DANCING RIDER

Built as a direct replacement for the TAMIYA T3-01 DANCING RIDER drivetrain, this rear main gear is machined from 6061-T6 aluminum in a one-piece layout to provide consistent meshing and improved alignment under load. It is intended for power transfer inside the gearbox where durable, stable engagement is required.

The gear set ships as a matched 39T spur and 12T motor-side pinion in a single assembly, preserving the original geometry and overall ratio. Fitment needs basic gearbox access on the T3-01 chassis and a short post-install check of backlash and mesh to confirm quiet, reliable running.