【2pcs RS390 20000RPM Gearbox】Kids ride on car RS390 12 volt gear box drive motor for children electric car powered wheels replacement parts;
【Check Your Motor Model Number】The product is easy to replace and is for kids ride on cars. You can learn the Model Number from the motor ( for 12v Motor Gearbox ), and suitable for replacing the gearbox with 6 plum blossoms.
【Easy to Use】These gearboxes are not universal!quick-change wire connectors that require no soldering to install and allow fast install/removal of gearcases!please compare dimensions with your original gearboxes before purchasing.
【Installation method】The motor has no positive/negative polarity - plug and play. If rotation is reversed, simply swap the two plugs connected to the motor to change direction.