[Modification Customized] Specially customized for car modification (High Speed), 12v Motor Grarbox is widely used in the majority of kids Ride On Car[Check Your Motor Model Number] Item is easy to replace and is for kids ride on cars, You can learn the Model Number from the motor (for 12v Motor Grarbox)[high quality] 550 Motor drive engine is made of high strength plastic board combined with high quality motor Grarbox is widely used in the majority of kids Ride On Car.[Easy to Use] Quick-change wire connectors that require no soldering to install and allow fast install/removal of gearcases! Please check if your car is working properly. (Whether the battery is damaged, the battery cable is connected.)Colour:BlackMaterial:PlasticSize:18x6x3cmPackage Contents:1 * Toy Car Motor accessories 12V550 gearbox 40000 rpm with cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.