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. Simple installation and replacement process. Designed for easy use with clear model identification for compatibility. Suitable for most 12V ride-on toy cars. Offers customization potential for vehicle upgrades. The high-speed motor adapts to various children's ride-on cars, providing an improved driving experience. Equipped with quick-connect wire terminals for tool-free installation or removal. No soldering required. For best results, ensure the cars 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 differences. These do not affect product functionality. Package Contents: 2 Pieces Kids Ride-On Car Gearbox 550 12V Motor Item not included: Battery, car, or other accessories shown in images.