This product is a genuine Traxxas steel center driveshaft designed to deliver maximum strength and reliable power transfer in high-torque RC applications. The hardened steel construction provides superior resistance to twisting, flexing, and wear compared to composite shafts, making it ideal for aggressive driving and powerful brushless setups. It helps maintain smooth drivetrain operation and long-term durability under extreme conditions. This center driveshaft is compatible with Traxxas X-Maxx and XRT models that use the matching center driveline configuration. It is an ideal replacement or upgrade for maintaining dependable drivetrain performance during heavy bashing and high-power use.