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 high-quality motor components, this gearbox delivers reliable performance and long-lasting durability. High-speed 12V 550 40000RPM drive motor 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 kids. Easy to install and replace. Designed for compatibility with various ride-on toys using a 12V motor system. Model numbers are clearly marked for identification and proper fitment. Ideal for use in children's ride-on vehicles. Offers customization options for car upgrades. The high-speed motor adapts to most children's ride-on cars, providing improved performance and an enjoyable ride experience. Equipped with quick-connect wire terminals for tool-free installation or removal. No soldering required. For best results, ensure the vehicles battery is fully charged and all connections are secure. Color: Black Material: Plastic + Metal Note: Slight color variations may occur due to lighting and screen display differences. These do not affect functionality. Package Contents: 2 pcs Kids Ride-On Car Gearbox 550 12V Motor Note: Only the items listed above are included. Other accessories or products are not part of this package.