ITEM NAME:RS550 16000RPM 12V Motor w Gear Box for Kids Ride-Ons Accessories Children Description: Great replacement motor with gearbox & quick-change wire connector Applied to kids electric cars and motorcycles. Gearbox is used in the majority of kids ride on car Quick-change wire connectors that require no soldering to install and allow fast install/removal of gearcases Easy to install. The metal middle gear is mute and wear-resistant Specification: RS390 motor length: 4.6cm/1.81 inch, diameter:2.75cm/1.08 inch; gearbox length: 16.5cm/ 6.49 inch; hole diameter: 1cm/0.39 inch Package Includes: 1x Motor with gearbox 1x Quick-change wire connector SKU: DMO0018935561023516.Gearbox is used in the majority of kids ride on car. Applied to kids electric cars and motorcycles. Easy to install. 1x Motor with gearbox. Quick-change wire connectors that require no soldering to install and allow fast install/removal of gearcases.