Pack of two feature-rich 12V 550 40000RPM motors designed to enhance power and speed in your child's ride-on toy car. Constructed with durable plastic housing and a high-quality motor, this upgrade ensures durability, reliable performance, and extended lifespan. The high-speed 12V 550 motor delivers strong performance with 40000RPM, 12V DC voltage, a 12mm shaft diameter, and a compact 35mm motor body. This combination provides consistent power and a smooth riding experience for children. Designed for easy installation and replacement. Features quick-change wire connectors that require no soldering. Gearcases can be quickly installed or removed. Includes model numbers for simple identification and compatibility verification. Suitable for most 12V ride-on toy cars. Offers enhanced performance for ride-on car upgrades. Compatible with a wide range of children's electric vehicles, providing a seamless improvement in speed and efficiency. Please check the battery condition before installation. Ensure the battery is undamaged and the cables are securely connected for proper operation. 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 12V 550 Motors for Kids Ride-On Cars Note: Other items not included.