Model number: TRA5379R
High-precision front differential gears that smooth drivetrain engagement and handle the demands of brushless power. Ideal upgrade for builders and racers who want tougher, more consistent gear meshing.
Product Details
High-precision front differential gears that smooth drivetrain engagement and handle the demands of brushless power. Ideal upgrade for builders and racers who want tougher, more consistent gear meshing.
Cars: Traxxas E-Revo 2.0, Traxxas Maxx, Traxxas Revo 3.3, Traxxas T-Maxx
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
Traxxas Differential Gears deliver smoother tooth engagement and improved power transfer for front drivetrains. These spiral-cut, CNC-machined steel gears suit drivers moving to high-torque or high-speed brushless setups and anyone rebuilding a front differential for longer life.
Key Features
- 37-tooth ring and 13-tooth pinion give the correct gear ratio for the front differential while maintaining reliable contact.
- CNC-machined from a solid block of steel for consistent dimensions and long wear life under heavy loads.
- Spiral-cut teeth reduce backlash by increasing the contact area compared with straight-cut gears, improving smoothness under load.
- Curved tooth profile boosts tooth traction for cleaner power transfer and less gear chatter at speed.
- Designed for high-torque, high-speed brushless applications where straight-cut gears can slip or wear faster.
Technical Specifications
- Ring gear: 37 teeth
- Pinion: 13 teeth
- Material: Machined steel
- Cut type: Spiral-cut
- Manufacture: CNC-machined from solid stock
- Position: Front differential
Why Choose This Product
Choose these gears when you need a durable front differential solution that reduces backlash and improves tooth engagement under brushless power. They suit experienced hobbyists and racers upgrading drivetrain reliability and smoothing out high-load operation.
About the Brand
Solid Gear
Kinda pricey, but worth it. It's a machined gear, not the cast stock one. Fits both front and rear diff for TMaxx/EMaxx.