Feature:1. High Strength Steel: Motor gear is made of high quality steel material, durable, stronger to use and better control your rc car.2. Run Smoothly: 19T motor gear can reduce the chance of gear virtual position and sweeping, so that the remote control car runs smoothly. Effectively improve the performance of your car.3. Power Transmission System: A more efficient power transmission system provides a smoother ride and improves the power of the RC car.4. Direct Replacement: Easy to install and disassemble, you can directly replace the old or damaged parts to obtain higher strength. Suitable for WLtoys 124016, 124017, 144010 RC car.5. Good Performance: The light weight does not increase the burden of the remote control car, the structure is firm and stable, the performance is stable, and it is not easy to deform.Specification:Item Type: RC Car Motor GearMaterial: SteelColor: SilverWeight: Approx. 7g / 0.2ozNumber of Motor Teeth: 19TApplicable: for WLtoys 124016, 124017, 144010 Remote Control Car.Package List:1 x Motor Gear