Upgrade your child's ride-on car with this pack of two high-performance 12V 550 40000RPM motors! Crafted from durable plastic and a top-quality motor, these ensure robustness, peak performance, and extended lifespan, offering exceptional value. This powerful 12V 550 40000RPM drive motor boasts impressive specs: 12V DC voltage, a high speed of 40000RPM, a compatible 12mm shaft hole diameter, and a compact 35mm motor diameter. This combination guarantees unmatched performance and a smooth ride for your little one. Enjoy easy installation and replacement. Designed for both high performance and ease of use, these motors feature model numbers for convenient identification and gadget compatibility. Perfect for use in children's electric toys, especially those using a 12V motor. Unlock advanced customization options for car modifications. With its high-speed capabilities, this 12V motor easily adapts to most kids' electric cars, providing a seamless upgrade for an exciting and smooth ride your child will love. Installation is a breeze with quick-connect terminals that require no soldering. Quickly install or remove gearboxes. Also, perform a thorough check of the car's battery for proper function. Confirm that the battery is not damaged and that the battery cable is properly connected for optimal operation. Color: Black Material: Plastic + Metal Note: There may be a slight color difference or variation between the actual product and the image, but it does not affect use. Package Contents: 2 x Kids Electric Car 550 12V Motor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is +/- 1-3 cm.