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TRX-3942X Traxxas Pinion Gear, 12-T (32-Pitch), Heavy Duty Hardened Steel
SKU 3942X
$5.95
12-tooth 32-pitch hardened steel pinion gear — fits 3 mm motor shafts
In stock
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TRX-3942X Traxxas Pinion Gear, 12-T (32-Pitch), Heavy Duty Hardened Steel
Product Details
UPC: 020334394293
Brand: TRX - Traxxas
Tags: 3942X, TRA3942X, TRX-3942X, Traxxas pinion gear, 12T pinion, 32 pitch pinion, hardened steel pinion, 3mm shaft pinion, Traxxas gearing
Machined hardened steel 12-tooth 32-pitch pinion gear for 3 mm motor shafts. A direct bolt-on for Traxxas vehicles using 32-pitch gearing. Swapping pinion tooth count is the easiest way to adjust your gear ratio — more teeth for top speed, fewer teeth for acceleration and torque.
What's Included
- (1×) 12-tooth 32-pitch pinion gear, hardened steel
- (1×) Set screw
Fitment Note
Fits 3 mm motor shafts. Consult your vehicle's manual or parts diagram to verify pinion compatibility and recommended gear ratios before ordering.
Frequently Asked Questions
- How do pinion tooth counts affect performance?
- More teeth means taller gearing and higher top speed, but puts more heat on the motor and ESC. Fewer teeth means more acceleration and torque with cooler running. Match your pinion choice to your running surface and conditions.
- Is this available for in-store pickup in Greeley?
- Yes — order online and pick up at JackWagon R/C & Hobbies in Greeley, CO.
Reference Numbers
Traxxas PN: 3942X · Retailer PN: TRA3942X · JackWagon SKU: TRX-3942X · UPC: 020334394293
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