Model makers after cleaner rotation can fit the Tamiya 53398 Ball Bearing Set to the TB-01 chassis. The bearings replace factory bushings to reduce rolling resistance and help components run cooler under load.
By cutting friction at rotating points, bearings allow smoother gear and shaft movement, giving steadier acceleration and less drivetrain drag. This improvement is helpful when you run on mixed surfaces or during club events.
To install the Tamiya 53398 Ball Bearing Set, remove old bushings, clean the mounting areas, and press each bearing in squarely. A soft-faced driver or small arbor press makes the job quick and avoids damage.
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