The Traxxas 6780A Center Differential is a pre-assembled, drop-in upgrade that enhances the handling and performance of your 4WD Traxxas vehicle. Designed to distribute power evenly between the front and rear wheels, this differential improves traction on loose or uneven surfaces and helps reduce front-end lift during acceleration. Ideal for racers and serious bashers, the 6780A features durable internal gears, fluid-filled operation, and factory-sealed construction, making it ready to install right out of the package. Key Features: Part Number: 6780A Type: Center differential (complete, assembled) Function: Distributes power front-to-rear Includes: Fully assembled center diff with fluid Compatibility: Fits select 4WD Traxxas models (check your manual) Installation: Direct replacement—no assembly required Benefits: Improves cornering and off-road handling Reduces wheelspin and enhances acceleration control Pre-filled and sealed—no mess or setup needed Durable gears for long-term performance Genuine Traxxas part for perfect fit and reliability Upgrade your drivetrain with the Traxxas 6780A Center Differential—engineered for better balance, traction, and control on every surface.