★Make sure your Mini 4WD model is prepared for whatever the course has to throw at you!
★This gear set allows you to set it up with a choice of 5 gear ratios - 3.5:1, 3.7:1, 4:1, 4.2:1 and 5:1.
★A 1.4mm-diameter hollow prop shaft and 620 ball bearing are also included.
This set conveniently includes gears that are compatible with AR chassis Mini 4WD machines, allowing you to adjust the gear ratios of your machine according to the track layout.
★Make sure your Mini 4WD model is prepared for whatever the course has to throw at you!
★This gear set allows you to set it up with a choice of 5 gear ratios - 3.5:1, 3.7:1, 4:1, 4.2:1 and 5:1.
★A 1.4mm-diameter hollow prop shaft and 620 ball bearing are also included.