Tamiya TT-01 Aluminum Ball Differential TT01-05/LB Precision Upgrade by 3Racing  [TT01-05/LB]

Precision aluminium ball differential for TT-01

This aluminium ball differential is intended for Tamiya TT-01 and TT-01 TYPE E chassis, providing a machined aluminium housing that holds the ball internals with improved rigidity. The result is a more consistent engagement feel and finer control of torque distribution for on-road cars.

Fitment is a direct replacement of the plastic housing. Prepare surfaces, move over the current ball and spring components or install supplied internals where applicable, then check spur and gearbox clearance before final assembly. Tighten fixings evenly and avoid excessive torque to preserve the case geometry.

Use this differential to tune preload and internal drag to suit circuit or surface conditions. Apply appropriate light grease or diff oil and inspect 走珠軸承 and mating gears during routine maintenance to sustain reliable performance.

Compatibility overview

Compatible with Tamiya TT-01 and TT-01 TYPE E chassis models.