Two feature-rich 12V 550 40,000 RPM motors are designed to boost the power and speed of your child's ride-on car. Constructed from heavy-duty plastic and premium motors, these ride-on cars are built to ensure durability, top-notch performance, and a long lifespan, truly delivering exceptional value for your investment. The impressively high-speed 12V 550 40,000 RPM drive motors are equipped with impressive features such as 12V DC voltage, 40,000 RPM speed, a highly compatible 12mm shaft diameter, and a compact 35mm motor diameter. This powerful combination ensures unparalleled performance and a smooth ride for your child. Installation and replacement are simple. Designed not only for high performance, but also for ease of use. Model identification and gadget compatibility are easy. Ideal for children's ride-on toys, especially those using 12V motors. Enjoy advanced customization options for vehicle modifications. Installation is simple, with quick changes to wire connectors without soldering. Quickly install or remove the gearbox. Also, thoroughly check the vehicle battery for proper operation. Confirm the battery is intact and the battery cable is securely connected for optimal operation. Color: Black Material: Plastic + Metal Note: Slight color variations or differences may occur between actual products, but this does not affect use. Package Contents: 2 x Kids Ride-On Car 550 12V Motors. This is the package contents only; other products are not included. Note: Light reflections and different monitors may cause the color of the item in the picture to vary slightly from the actual item. Measurements may allow for a +/- 1-3 cm error.