The Traxxas 9751-BLUE Center Driveshafts are high-performance drivetrain components designed for large-scale Traxxas rc trucks. These center driveshafts are made from blue-anodized aluminum, providing superior strength and durability compared to standard steel or plastic shafts while reducing flex under heavy load. They transfer power from the transmission to the front and rear differentials, ensuring efficient torque delivery and smooth drivetrain operation during high-speed or off-road driving. Designed as direct-fit replacements, the 9751-BLUE driveshafts are compatible with vehicles such as the Traxxas X-Maxx and Traxxas XRT, making them ideal for upgrading or repairing the center drivetrain to improve reliability, handling, and overall performance in extreme rc conditions.