This is a limited-edition Mini 4WD racing roller set that commemorates Japan Cup 2020. These lightweight yet tough rollers have built-in 520 ball bearings for smooth movement, and can be used for both front and rear roller setups. The parts have an anodized black finish with special lettering/logo!
• 19mm Aluminum Ball-Race Rollers x2
• Screws for attachment included.
• Compatible with all Mini 4WD and Mini 4WD PRO cars. (Please note that some bodies may require modification.