Product Details
- Hobby knife
- Glue
- Paint and finishing tools
More info
The Traxxas Primary Gear Set replaces worn transmission components to bring back smooth shifting and dependable power delivery. This compact hardware set is aimed at builders and repair-minded hobbyists who want a straightforward drivetrain fix using the original-style parts that keep your rig running true.
Key Features
- 23-tooth transmission gear included for the lower-speed engagement in the primary stage.
- 33-tooth transmission gear included to handle higher-speed drive and deliver consistent drivetrain ratios.
- Dowel pin for accurate gear alignment and positive meshing between the primary gears.
- Pin retainer that secures the dowel pin in place to prevent movement under load.
- Disc spring to maintain proper preload and keep gear mesh tight during acceleration and braking.
Why Choose This Set
This Traxxas Primary Gear Set is a practical choice when addressing noisy gears, skipped teeth, or end-of-life drivetrain parts. It gives you the core transmission pieces and hardware needed to restore correct gear engagement and get back to driving without fuss.
About the Brand

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