Pack of two 12V 550 40000RPM motors designed to enhance power and speed in children's ride-on toy cars. Constructed with durable plastic and high-quality motor components, this ride-on car motor offers durability, reliable performance, and extended lifespan for long-term use. The high-speed 12V 550 motor features 12V DC voltage, 40000RPM speed, 12mm shaft hole diameter, and 35mm motor diameter. This combination delivers strong performance and a smooth riding experience for kids. Easy to install and replace, these motors are designed for both performance and user convenience. Model numbers are clearly marked for easy identification and compatibility. Ideal for use in children's ride-on toys that require a 12V motor. Offers customization potential for car upgrades. The 12V motor is compatible with most children's ride-on cars, providing a seamless upgrade for improved performance and enjoyment. Simple installation with quick-change wire connectors—no soldering required. Gearcases can be quickly installed or removed. For best results, ensure the car's battery is in good condition and 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 x Kids Ride-On Car 12V 550 Motors Note: Other items not included.