Features High-Quality Electric Motor Gearbox: Designed specifically for children's cars, this gearbox ensures smooth and reliable performance, providing a seamless driving experience for your kids' ride-on toys. Durable Metal Middle Gear: The metal construction of the middle gear enhances the gearbox's sturdiness and durability, ensuring long-lasting use even with frequent and vigorous play. Low-Noise Operation and Enhanced Wear Resistance: This gearbox operates with minimal noise, creating a quieter and more enjoyable play environment. Additionally, the enhanced wear resistance prolongs the lifespan of the gearbox, making it a reliable component for your kids' toy cars. Versatile Voltage and Speed Options: With 4 available types offering different voltage and speed settings, you can easily choose the most suitable option to meet your specific needs, ensuring optimal performance for your children's toy cars. Ideal Replacement Part: This electric motor gearbox serves as an excellent replacement for old or damaged gearboxes, restoring your kids' toy car to its optimal functionality for continued enjoyment. Specification: Type(Optional): 6V 18000RPM, 12V 12000RPM, 12V 16000RPM, 12V 20000RPM, Total length: Approx. 16.5cm / 6.5inch Hole Diameter: 1.28cm / 0.50in Quantity: 1 Weight: approx. 270-289g Package Included: 1 x Electric Motor Gearbox Note: 1. Before purchasing, please make sure that your device model matches this product. 2. If the model is missing, please compare the size of your device with this product (allowable error) according to the measurement method in the product picture to confirm whether your device is suitable. Package List