Refine your Mini 4WD's running with the Tamiya 94752 - JR Mini 4WD 520 Ball Bearings. These metal bearings lower friction at the wheel assemblies, helping to produce a smoother and more stable roll for track sessions and hobby projects alike.
The Tamiya 94752 bearings are compatible with a range of Mini 4WD layouts and give a clear improvement in wheel rotation. They fit Bumperless N-03/T-03 Units as well as Carbon Reinforced N-04/T-04 Units. Replacing plastic bearings with these metal ones reduces axle friction and can extend the life of running parts.
They are easy to fit and show instant benefits. Ideal for racers tuning setups and hobbyists seeking longer lasting drivetrains, these bearings require simple maintenance to remain effective.
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