Don’t sacrifice vital fractions of the time on battle track. Make sure your Mini 4WD vehicle runs because near to maximum effectiveness possible utilizing the low-friction synthetic bearings included in this choice parts set kit.
• Low-Friction 620 Plastic Bearings x5
• Low-Friction 520 vinyl Bearings x2
• 620 size components are for use on hex shaft axles, while 520 size elements are for use in Mini 4WD PRO car counter gears.
• appropriate for Mini 4WD and Mini 4WD PRO cars.
