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Brand: Traxxas
Model number: TRA3942X
The Traxxas 12-Tooth HD Pinion Gear (32-Pitch) 3 mm Bore sits on the motor shaft and drives the gear it meshes with. It is machined from hardened steel for extra-long life. A set screw is included in the box.
$7.99
Brand: Traxxas
Model number: TRA3943X
Hardened-steel 13-tooth pinion for reliable gear changes and long life. Fits 3 mm motor shafts and includes a set screw for secure mounting—ideal for tuners and hobbyists.
$7.99
Brand: Traxxas
Model number: TRA3944X
The Traxxas 14-Tooth HD Pinion Gear (32-Pitch) 3 mm Bore is machined from hardened steel for extra-long life. It mounts on 3 mm motor shafts and passes motor power into the drivetrain. A set screw comes in the box.
$7.99
Brand: Traxxas
Model number: TRA3945X
The Traxxas 15-Tooth HD Pinion Gear (32-Pitch) 3 mm Bore drives the spur gear from the motor. Machined from hardened steel for extra-long life, it comes with a set screw.
$7.99
Brand: Traxxas
Model number: TRA3946X
The Traxxas 16-Tooth HD Pinion Gear (32-Pitch) 3 mm Bore sits on the motor shaft and drives the spur gear. It is machined from hardened steel and includes a set screw.
$7.99
Brand: Traxxas
Model number: TRA3947X
A hardened-steel 17-tooth pinion for Traxxas models that need stronger, longer-lasting gearing. Fits 3 mm motor shafts and includes a set screw—ideal for hobbyists and tuners who want to dial in acceleration versus top speed.
$7.99
Brand: Traxxas
Model number: TRA3953
A direct replacement spur gear that makes gearing changes simple. Ideal for hobbyists who want to trade top speed for quicker acceleration or dial in a specific drivetrain setup.
$4.99
Brand: Traxxas
Model number: TRA3954
Swap in this 38-tooth, 1.0 metric-pitch spur gear to tune acceleration and top speed or replace a worn stock gear. Ideal for hobbyists doing basic drivetrain maintenance or gearing changes.
$4.99
Brand: Traxxas
Model number: TRA3955
Traxxas Spur Gear 40T 1.0 Mod lets you adjust acceleration vs top speed by changing gear ratio. Ideal for racers and hobbyists who tune gearing on Traxxas models.
$4.99
Brand: Traxxas
Model number: TRA3956
Traxxas Spur Gear 54T 32-pitch lets you fine-tune acceleration versus top speed on your Traxxas model. Ideal for hobbyists and racers doing gearing changes or replacing worn gears.
$4.99
Brand: Traxxas
Model number: TRA3956R
Traxxas Spur Gear 54T 32P is a direct-fit replacement for the 6814 center differential and a simple way to tune acceleration versus top speed. Ideal for hobbyists who want a reliable spare or a gearing change for different track or terrain.
$4.99
Brand: Traxxas
Model number: TRA3956X
The Traxxas 54T Spur Gear is a 32-pitch steel replacement for the 6780 center differential. It lets hobbyists fine-tune gearing to favor acceleration or top speed for track runs or backyard bashing.
$17.99
