Spur gear, 68-tooth (0.8 metric pitch, compatible with 32-pitch) Optional Traxxas spur gears allow you to increase or decrease the final drive ratio and tune for different applications. Smaller gears will increase the speed of the vehicle while larger gears will increase the torque. Use Traxxas stock and hop-up replacement parts to get the most out of your Traxxas RTR vehicles. This product is made from high quality materials and designed for long-lasting performance. This is replacement hardware for use on Traxxas vehicles; consult your user's manual for exact parts listings.
This is the 3961 Spur Gear 0.8P 68T E-Maxx from Traxxas. Traxxas has grown to become the number-1 selling name in RTR nitro and electric models for the last 4 years running. No one has done more than Traxxas to advance the RTR category with innovative thinking and fun designs that make it easy for anyone to get started in the great R/C hobby. Traxxas, truely the fastest name in Radio Control.