12V 550-30000RPM Electric Car Motor Gearbox Spare Parts Accessory For Kids Ride On CarSpecification:Model: H74028Product Name Product: Electric Motor GearboxBattery Voltage: 12V for each motorSpeed: 550-30000 rpmTotal Length: 19cm / 7.5 (approx) Color: Black+WhiteMaterial: Metal , PlasticType: Battery Bikes / Ride OnsApplication: For Kids Electric BikeQuantity: 2pcs Features:2pcs 12V Kids Ride On Bike Electric Car Motor Gearbox 550-30000RPMHigh Torque and Low NoiseHigh Strength and Wear Resistance Replacement rear motor gearbox spare part for electric car drivingUsed in cars, RC cars and motorcycles, ATVs, go-karts, children's vehicles and other modificationsEmballa ge included:2x gear motor (1 pair)2x motor lineNote:1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one you need.2. Please allow 0.5-1 inch difference due to manual measurement. (1 inch = 2.54 cm)3. The instruction is not included in the package. Professional installation is highly recommended.