The Hot Racing Traxxas TRX-4 Steel Helical Underdrive ...
Differential Ring/Pinion Gear is a spiral cut overdrive 35T/10T gear set option for the Traxxas TRX-4. Features: Provides greater strength than factory straight cut gears Made from high carbon steel Less vibration ...
Traxxas 32P Heavy Duty Pinion Gear. This is the ...
s the optional heavy duty, hardened steel pinion. The 32 pitch HD gears are available in a variety of tooth count options. Choose the gear best suited to your application using the pull down ...