Pack of two 12V 550 40000RPM motors designed to enhance power and speed in children's ride-on toy cars. Constructed with durable plastic housing and a high-quality motor, this upgrade offers reliability, strong performance, and extended durability for long-term use.The high-speed 12V 550 motor features 12V DC voltage, 40000RPM speed, a 12mm shaft diameter, and a compact 35mm motor body. This combination delivers improved performance and a smoother ride experience for kids.Simple to install and replace, these motors are designed for ease of use. Clearly marked model identifiers help ensure compatibility with various ride-on toy vehicles, particularly those requiring a 12V motor.Offers customization potential for vehicle upgrades. The high-speed motor is compatible with most children's ride-on cars, providing a seamless performance boost for an enjoyable ride.Equipped with quick-connect wire terminals for easy installation without soldering. Gearcases can be quickly attached or removed. For best results, inspect the vehicles battery before use to ensure it is in good condition and all connections are secure.Color: Black Material: Plastic and metal Note: Slight color variations may occur due to lighting and display differences. This does not affect functionality. Package Contents: 2 x 12V 550 Motors for Kids Ride-On Cars Note: The package includes only the items listed above. Measurement tolerance: 13 cm.