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 extended lifespan, offering great value for your investment. This high-speed 12V 550 40000RPM drive motor gearbox features a DC voltage of 12V, a speed of 40000RPM, a compatible 12mm shaft hole diameter, and a compact 35mm motor diameter. This combination ensures strong performance and a smooth riding experience for children. Designed for easy installation and replacement. This gearbox supports straightforward setup and is compatible with various ride-on toy models. Model numbers are clearly marked for easy identification and compatibility verification. Ideal for use in children's ride-on toys that require a 12V motor gearbox. Offers versatile upgrade options for car modifications. The high-speed 12V motor gearbox is compatible with most children's ride-on cars, providing a seamless performance upgrade for an enjoyable and smooth ride. Installation is simple with quick-connect wire connectors that require no soldering. Gearbox can be installed or removed quickly. For best results, ensure the car's battery is in good condition, undamaged, and that all battery connections are secure. 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 above package content is included; other items are not part of the package. Note: Light reflection and different displays may cause the color of the item in the image to vary slightly from the actual product.