Parts #11
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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: 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: TRA3951X
Hardened-steel 21-tooth pinion that fits 3 mm motor shafts and includes a set screw for secure mounting. Ideal for hobbyists tuning acceleration and top speed or replacing a worn pinion.
$7.99
Brand: Traxxas
Model number: TRA3952X
A heavy-duty 22-tooth, 32-pitch pinion that lets you tune acceleration and top speed. Machined from hardened steel for long life and built for 3 mm motor shafts; includes set screw for secure mounting.
$7.99
$4.99
$4.99
$17.99
$4.99
$8.99
$4.99
$4.99
$4.99