Pack of two feature-rich 12V 550 40000RPM motors designed to enhance power and speed in your child's ride-on toy car. Constructed with durable plastic housing and a high-quality motor, this ride-on car gearbox delivers durability, reliable performance, and long-lasting use. High-speed 12V 550 40000RPM drive motor gearbox features 12V DC voltage, 40000RPM speed, 12mm shaft hole diameter, and 35mm motor diameter. This combination ensures strong performance and a smooth riding experience for children. Designed for easy installation and replacement. Includes clear model markings for compatibility identification. Suitable for use in ride-on toys that require a 12V motor gearbox. Offers versatile compatibility for car upgrades. The high-speed motor gearbox fits most children's ride-on cars, providing a seamless performance improvement for an enjoyable ride. Equipped with quick-connect wire connectors for tool-free installation. Gearbox can be installed or removed quickly. Check the vehicle's battery before use to ensure it is in good condition and properly connected for optimal performance. Color: black Material: plastic + metal Note: Slight color variations may occur due to lighting and display differences. This does not affect product functionality. Package Contents: 2 pcs Kids Ride-On Car Gearbox 550 12V Motor Only the items listed above are included. Note: Light reflection and different displays may cause the color of the item in the image to vary slightly from the actual product.