DESCRIPTION
This set of ball bearing-equipped rollers enable fast performance for your Mini 4WD racer! This specific set features a new design compared to previous releases.
Rollers with ball bearings give superior smoothness for more efficient speed and potentially faster lap times!
- 19mm aluminum rollers x2
- Rubber rings x2
- Rollers are fitted with 520-size ball bearings for superior smoothness.
- Screws and spacers included.
- New design compared to previous rollers.
- Compatible with Mini 4WD and Mini 4WD PRO cars.
- Note: Some bodies may require modification.
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