This might be a limited-edition Mini 4WD rushing roller set that commemorates Japan Cup 2020. These lightweight yet tough rollers have actually in fact integrated 520 ball bearings for smooth motion, and certainly will be utilized for both front part and straight back roller setups. The components have actually really an anodized black finish with original lettering/logo!
• 19mm Aluminum Ball-Race Rollers x2
• Screws for accessory included.
• ideal for all Mini 4WD and Mini 4WD expert cars. (remember that some figures may need modification.