Traxxas 14-Tooth Pinion Gear 32P Hardened Steel 5mm (Set Screw)

Brand: Traxxas
Model number: TRA5640
Traxxas 14-Tooth Pinion Gear gives a quick, reliable way to change your final drive ratio for more acceleration or higher top speed. Hardened steel construction and an included set screw fit standard 5 mm motor shafts for a secure replacement.
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$5.99

Product Details

Traxxas 14-Tooth Pinion Gear gives a quick, reliable way to change your final drive ratio for more acceleration or higher top speed. Hardened steel construction and an included set screw fit standard 5 mm motor shafts for a secure replacement.
Gear Pitch: 32P
Tooth Count: 14T
Bore Size: 5mm
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

Traxxas 14-Tooth Pinion Gear is a straightforward upgrade or replacement for hobbyists who want to fine-tune acceleration and top speed. This 32-pitch pinion fits 5 mm motor shafts and ships with a set screw for a tight, reliable mount.

Key Features

  • 14-tooth, 32-pitch profile for precise gear ratio adjustments that change acceleration and top speed.
  • Hardened steel construction for extended wear life under high loads.
  • 5 mm bore accepts standard motor shafts for direct replacement without machining.
  • Includes set screw for a secure mount and consistent drivetrain engagement.
  • Great option when swapping gear ratios for different track conditions or driving styles.

Technical Specifications

  • Tooth count: 14
  • Pitch: 32P (32-pitch)
  • Bore: 5 mm
  • Material: Hardened steel
  • Mount: Set screw

What's Included

  • Pinion gear — 14-tooth, 32P, 5 mm bore
  • Set screw

This Traxxas 14-Tooth Pinion Gear is ideal for racers and bashing drivers who change gearing to match track layout or surface. It’s a simple, durable way to dial in performance and keep your drivetrain running smoothly.

About the Brand

Traxxas

Customer reviews


Jeff 02/02/2024

Does the Job

This does exactly what it's supposed to. Just a heads up, it fits a 5mm motor shaft. I used it with a 65 tooth spur gear to lower the gear ratio on my son's E Revo/Summit. It keeps his speed in check without making the brushless motor work too hard.

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