General description Pack of two feature-rich 12V 550 40000RPM motors designed to enhance power and speed in your child's ride-on toy car. Made from heavy-duty plastic and high-quality components, this ride-on car ensures durability, exceptional performance, and a long lifespan, providing great value for your investment. The impressive high-speed motor guarantees a smooth ride for your child. Technical specifications Voltage: 12V DC Speed: 40000 RPM Shaft hole diameter: 12mm Motor diameter: 35mm Installation Installation is straightforward with quick-change wire connectors that require no soldering. The gearcases can be installed or removed rapidly, making it easy to upgrade or replace the motors. Usage This motor is compatible with most children's ride-on cars that utilize a 12V motor, allowing for a seamless upgrade that enhances the riding experience. Other information Color: Black Material: Plastic and metal Package Contents: 2 Pcs Kids Ride On Car 550 12V Motor Measurement allowed