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 gearbox delivers reliable performance and long-lasting durability. The 12V 550 motor features a DC voltage of 12V, a speed of 40000RPM, a 12mm shaft hole diameter, and a compact 35mm motor diameter, ensuring strong performance and smooth operation. Designed for easy installation and replacement, this gearbox includes quick-change wire connectors that require no soldering. Suitable for most 12V ride-on toy cars, it offers a straightforward upgrade for improved driving experience. Includes model numbers for easy identification and compatibility verification. Ideal for use in children's ride-on vehicles requiring a 12V motor gearbox. Gearbox housing is made of plastic and metal. Color: black. Package includes 2 pcs of 550 12V motor gearboxes. Light reflection and screen settings may cause slight color variations, which do not affect functionality. Only the items listed are included.