Features: Suitable for toy cars, remote-controlled cars, motorcycles, beach bikes, and go karts, especially suitable for dual drive modification. Easy to replace and designed for kids' ride-on cars. You can identify the model number from the motor (for 24V motor). Easy to use with quick-change wire connectors that require no soldering, allowing fast installation or removal of gear cases. Kids' ride-on car 24V RS555 drive motor is made of high-strength plastic combined with a high-speed DC motor. Check your motor model number. Specially designed for car modification; refer to the motor label for model number to ensure safe use. Description Product Name: Kids Ride On Car SUV Parts Shaft Hole Diameter: 12mm (0.47 inch) Motor Diameter: 36mm (1.42 inch) Color: Black Material: Plastic + Metal The actual product may have slight color variations due to lighting and display differences, which do not affect functionality. Package Contents: 2 x Motor Note: Other items are not included. Light reflection and different displays may cause slight color differences between the image and the actual item. Measurement error is +/- 1-3cm.