TRA6492 Traxxas Steel Mod 1.0 Pinion Gear w/5mm Bore (29T) XO-1

Traxxas Mod 1 Pinion Gear. These gears are intended for use with the Traxxas XO-1 and are available in a variety of tooth count options to fine tune torque and top speed. 

One Pinion Gear and One Set Screw.