Mini 4WD upgrade - Tamiya 94392 - 850 Ball Bearing Set (2pcs)  [94392]

Tamiya 94392 - 850 Ball Bearing Set - 2 pieces

Better rolling for TA-01 / TA-02 chassis

The Tamiya 94392 ball bearings replace factory plastic bushings to deliver smoother rotation in Mini 4WD models. Use them on TA-01 and TA-02 cars to lower mechanical drag and get more efficient wheel movement.

Designed fit and drivetrain effect

These bearings are sized to integrate with the TA-01 and TA-02 layouts, helping wheels and gears spin with less resistance. That translates to steadier acceleration and improved endurance during lap sessions.

Why racers and hobby builders fit bearings

Adding the Tamiya 94392 bearings reduces component wear and helps maintain consistent performance across runs. It is a practical upgrade for those aiming for better handling and longer component life without complicated mods.