Traxxas Differential Oil Kit 10K/30K/50K (50 cc)

The Traxxas Differential Oil Kit makes it simple to tune limited-slip action in gear differentials so your truck turns and exits corners the way you want. This compact kit includes three viscosities in a 50 cc package, letting racers and weekend tuners quickly try different settings to match track or terrain.

Key Features

• Includes three viscosities—10K, 30K, and 50K—so you can test and compare limited-slip response.
• 50 cc kit size gives enough fluid to fill or top off gear differentials during setup or maintenance.
• Higher viscosity oil increases limited-slip action for more locked differential feel and improved traction transfer.
• Lower viscosity oil reduces limited-slip action for freer differential rotation and sharper turn-in.
• Swap viscosities to match track conditions and improve corner exit speed and consistency.

What's Included

• 10K differential oil
• 30K differential oil
• 50K differential oil
• Total kit volume: 50 cc

Why Choose This Kit

This kit is ideal for anyone who wants quick, repeatable changes to differential behavior without guessing. Use it during setup sessions to dial handling for bashing, racing, or trail driving—especially when changing surfaces or weather affects traction. Simple to use and easy to swap, it’s a practical tuning tool for drivers who care about corner exits and consistent lap times.