★ Tapered rollers help the car return from the top of a course wall if it accidentally climbs onto it.
★ Each roller has a 19mm diameter and 5mm height, with a built-in 520 ball bearing for smooth rotation.
★ Made from aluminum with a Green anodized finish and no rubber rings.
★ Includes two rollers, two screws and four aluminum spacers.
Compatibility: Mini 4WD and Mini 4WD PRO cars. Some bodies may require modification.











