The Traxxas 10280X aluminum center differential with steel 44-tooth gear (Mod 1) is a high-strength replacement designed to improve drivetrain durability and performance in your RC vehicle. The aluminum housing provides superior rigidity and heat resistance, while the steel 44-tooth gear ensures smooth power transfer and long-lasting reliability under high-torque conditions. Precision-engineered for an exact fit, this center differential helps maintain consistent handling and drivetrain efficiency. It is compatible with Traxxas X-Maxx and Maxx Slash models, making it an ideal upgrade or replacement for demanding off-road and high-performance driving.