1、High Strength Steel: Made of high quality steel material, high strength, wear resistant, higher and more stable driving effect, long service life. 2、Improve Performance: Steel portal drive output gear can achieve more efficient power drive input and maximize the power of the portal. 3、Run Smoothly: Good machining makes the gear roll smoothly, has the ability to withstand high forces, so that your remote control car has good driving performance. 4、Close Fit: Small in size and light in weight, these features can give full play to optimal performance and improve the power and overall performance of the portal. 5、Replacement Parts: Easy to install and disassemble, you can directly replace the old or damaged parts to obtain higher strength. Item Type: Portal Drive Output Gear Material: Steel Number of Teeth: 23T Aperture: Approx. 6mm / 0.2in Product Size: Approx. 20x10mm / 0.8x0.4in Application: Suitable for Traxxas Color: As Pictures Shown Weight: Approx. 31g / 1.1oz 2 x Portal Drive Output Gear 2 x Pins