The Tamiya 54476 Ball Bearing Set upgrades the TT-02 by replacing stock plastic bushes with precision bearings, yielding a cleaner drive feel and more consistent acceleration. This is a smart fit for club racers and hobbyists chasing repeatable lap times.
Precision bearings reduce contact heat and friction between moving parts, keeping gears and shafts cooler and lowering wear rates. That means fewer component swaps and more time running.
Contents are provided to fully replace the TT-02 factory bushings:
Installing these bearings reduces drivetrain drag at every junction and improves long term reliability for regular use.
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