2Pcs 24V 555 40000RPM Motor for Kids Ride On Car. This 555 drive motor is constructed with high-strength plastic and a high-quality motor. The 24V 555 40000RPM high-speed drive motor gearbox features a shaft hole diameter of 12mm (0.47 inch) and a motor diameter of 35mm (1.38 inch). Designed for easy replacement in kids ride on cars, please verify the model number on your existing motor to ensure compatibility. Suitable for vehicle modification applications requiring higher speed performance. Widely used in most kids ride on cars. Equipped with quick-change wire connectors for tool-free installation and removal, enabling fast and simple gearcase replacement. Before installation, ensure your vehicle’s battery and wiring connections are in proper working condition. Color: Black. Material: Plastic + Metal. Package includes: 2 x Motor. Note: Only the items listed are included; other accessories are not part of this package. Due to lighting effects and display settings, actual color may vary slightly from image. Measurement tolerances may vary by +/- 1-3cm.