Tamiya JR Double Aluminum Rollers - 9-8mm #15403  [15403]

This brand new 9-8mm Mini 4WD set offers you roller establishing variation to allow you to better prepare your Mini 4WD for the racetrack.

Specs & Features

• Using the 9mm roller in the reduced position as well as the 8mm roller into the upper place, it improves your security significantly and in addition improves cornering ability.
• Friction is minimal if the aluminum rollers get in touch with the course walls, permitting fast driving.
• Can be used with any Mini 4WD and Mini 4WD PRO machine.