Model number: TRA9791X
Pre-assembled speed transmission and motor upgrade for TRX-4M that raises top-end performance. Includes a Titan 180 87-turn motor and a high 9.7:1 reduction; the unit bolts in complete with no gear-mesh adjustment.
Product Details
Pre-assembled speed transmission and motor upgrade for TRX-4M that raises top-end performance. Includes a Titan 180 87-turn motor and a high 9.7:1 reduction; the unit bolts in complete with no gear-mesh adjustment.
Cars: Traxxas TRX-4M
Use: Upgrade
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 Pro-Built Speed Transmission is a ready-to-install drivetrain upgrade that raises the top-end speed of TRX-4M rigs. This Pro-Built unit arrives professionally assembled with a fresh Titan 180 87-turn motor and a high 9.7:1 reduction, so you get more speed without extra setup.
Key Features
- High 9.7:1 reduction ratio to increase top-end speed for faster runs.
- Includes a Titan 180 87-turn motor pre-installed for immediate performance gains.
- Pro-Built, professionally assembled unit saves time and avoids alignment hassles.
- No gear mesh to adjust or parts to align — ready to bolt in as a single assembly.
- Complete transmission and motor assembly for quick installation and minimal teardown.
Technical Specifications
- Reduction ratio: 9.7:1
- Motor: Titan 180, 87-turn (pre-installed)
- Fit: Designed to boost top speed on TRX-4M platforms
What's Included
- Pro-Built speed transmission assembly with Titan 180 87-turn motor (complete, pre-assembled)
Why Choose This Product
If you want a straightforward way to push the top speed of your TRX-4M, this Pro-Built transmission and motor is a simple swap that delivers results. The bolt-in, pre-assembled design removes setup headaches so you can spend more time driving and less time tuning.
About the Brand
Customer reviews
No customer reviews for the moment.
