Model number: TRA3950
A precision-machined steel pinion that bolts directly to the motor shaft on Traxxas E‑Maxx trucks. Fits a 3mm shaft and includes the 20-tooth pinion plus a 3 x 4mm set screw—ideal for rebuilds or repairs.
Product Details
A precision-machined steel pinion that bolts directly to the motor shaft on Traxxas E‑Maxx trucks. Fits a 3mm shaft and includes the 20-tooth pinion plus a 3 x 4mm set screw—ideal for rebuilds or repairs.
Gear Pitch: 32P
Cars: Traxxas E-Maxx
Tooth Count: 20T
Needed to Complete (not included):
- Hobby knife
- Glue
- Paint and finishing tools
NOTE: Photo of completed model is for illustrative purposes only. This is a model kit that requires assembly.
More info
The Traxxas Pinion Gear is a 20-tooth, 32-pitch pinion made to mount directly on the motor of the E‑Maxx. It puts a reliable, precision-cut gear set where you need it most—on the motor shaft—so you can get the drivetrain back to service quickly.
Key Features
- Precision-machined steel construction for accurate tooth profile and long wear life.
- Engineered to fit a 3mm shaft for direct motor mounting and stable alignment.
- Single 20-tooth, 32P pinion designed to match the E‑Maxx drivetrain geometry.
- Includes one 3 x 4mm set screw to secure the pinion to the motor shaft.
- Made as one of the two pinions used in the E‑Maxx dual-motor setup—use for repairs, replacements, or maintenance of dual-drive systems.
What's Included
- One 20 tooth Pinion Gear
- One 3 x 4mm Set Screw
Why Choose This Pinion
This Traxxas Pinion Gear gives E‑Maxx owners a direct, dependable replacement for motor-mounted pinions. The machined steel build and included set screw make installation straightforward, so you can restore drivetrain performance without extra parts. It’s a practical choice for hobbyists repairing dual-motor E‑Maxx rigs or stocking common replacement parts.
About the Brand
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