Features 1、APPLICABLE MODEL: This RC main spur gear is replacement for Traxxas, for XO 1, for E REVO 2.0 and other remote control vehicles. 2、STEEL MADE: Made from excellent steel, the surface has been treated with rust prevention, with strong wear and corrosion resistance, and longer service life. 3、STABLE DRIVING: More efficient power transmission system provides stable driving, making the transmission of middle transmission gear more stable and powerful. 4、PRECISE MADE: Precisely made, good machining makes the gear roll smoothly, can fit with your RC car perfectly, designed with fixing screw holes, easy to install. 5、BETTER PERFORMANCE: The gear provides overspeed drive for the axle, make your remote control car perform better. Item Type: RC Spur Gear Material: Steel Color: Black Number of Teeth: 50T Applicable: For Traxxas, for XO 1, for E REVO 2.0 and other remote control vehicles Package List 1 x RC Spur Gear 3 x Screw