Use gears with bearings, better materials than metal gears, can protect three gears, and no longer damage the other two gears because the middle gear is metal
Specially customized for car modification ( High Speed ).RPM is 2-3 times faster than original motor
RS550 12V 40000RPM Drive Engine For Power Wheel Motor Upgrade
Item is easy to replace and is for kids ride on cars,It is suitable for replacing the gearbox with 6 plum blossoms, and the model can be obtained from the original motor
One-click installation wires
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