Features Suitable for: cars, remote control cars and motorcycles, ATV, karts, children's vehicles and other modifications Children's Electric Car Rear Motor Gearbox Special Use Part Spare Parts Replacement Drive motor gear box for rear wheel drive (for six plums) This middle gear is made of metal and has a heat dissipation fin This gearbox features high speed, low noise and wear resistance Descriptions: The transmission of the electric motor is suitable for: cars, remote control cars and motorcycles, ATV, karts, children's vehicles and other modifications. features high speed, low noise and wear resistance. It is a good choice to replace the broken device. Features: Suitable for: cars, remote control cars and motorcycles, ATV, karts, children's vehicles and other modifications. Children's Electric Car Rear Motor Gearbox Special Use Part Spare Parts Replacement. Drive motor gearbox for rear wheel drive (for six plums). This middle gear is made of metal and has a heat dissipation fin. This gearbox features high speed, low noise and wear resistance. Specifications: Size: Length: Approx. 18.5cm/7.3inch Diameter: approx. 3.6cm/1.4in Model(Optional): 6V 20,000RPM, 12V 30,000RPM Motor power: 35W Weight: 490g, 485g Included: 1 * Gear Package List 1 x gearbox