Tamiya TT-01 Replacement Differential Gear by 3Racing TT01-05/RG  [TT01-05/RG]

Replacement differential for TT-01

This hop-up replacement differential gear is intended for the Tamiya TT-01 platform and listed specifically for compatibility with the TT01-05/LB variant. It serves as a direct replacement hop-up part by 3Racing, usable in RC-scale TT-01 builds where owners want a serviceable differential component to maintain drivetrain function.

Fitment and role: the unit is supplied as a replacement differential gear intended to fit the TT-01 differential housing and to interface with the stock spur and pinion arrangement of TT01-05/LB chassis. Its role in setup is straightforward: restore or maintain correct gear meshing and predictable differential action for tuning or repairs.

Installation notes: basic disassembly of the TT-01 diff housing is required to swap this part. Inspect gear meshing and run-in clearances after installation, reassemble using the original screws and retainers from the vehicle, and verify smooth rotation before use. No additional tools or modifications are assumed beyond standard hobby workshop practice.