This is the Heavy Duty Bevel Gear Set for use on the Axial AX10 Scorpion. FEATURES: Provides over drive for the front axle Steel construction YOU WILL RECEIVE: One 14T Bevel Gear One 36T Bevel Gear REQUIREMENTS: Installation on the vehicle. Optional Ratio Gear Sets.. Use the gears in different combinations front and rear to reduce torque twist in the rear and overdrive the front axle to help pull you through climbs easier. The heavy duty gear set offers improved gear mesh reducing slop in the drive train. Spiral cut gears offer increased gear tooth contact and run quieter. New gear ratios offer a low gear and high gear range. Hardened steel for increased strength and additional weight in the axle. One set per axle required. Laser etched markings