ITEM NAME:550 12000RPM Gearbox with DC Motor, RS550 6V Motor with Gear Box for Kids 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: RS550 motor length: 5.7cm/2.24 inch, diameter:3.5cm/1.38 inch; gearbox length: 18.5cm/7.28 inch; hole diameter: 1.2cm/0.47 inch Package Includes: 1x Motor with gearbox 1x Quick-change wire connector SKU: FUZ0017307361023510.Gearbox is used in the majority of kids ride on car. 1x Motor with gearbox. Applied to kids electric cars and motorcycles. Easy to install. Quick-change wire connectors that require no soldering to install and allow fast install/removal of gearcases.