RC enthusiasts, listen up! These TRB brushless motor bearings are specifically designed for high-performance applications like your Traxxas 1200XL motor. Measuring 6x17x6mm, they're made from chrome steel (GCr15) with ABEC 5 precision rating and metal shields for durability. The improved ball matching and component refinement means less noise and vibration, which translates to smoother operation, reduced heat buildup, and longer bearing life. If you're upgrading your RC vehicle or replacing worn bearings, these are built to handle the demanding conditions of brushless motors. The dimensions are spot-on for compatibility, and the quality construction ensures your motor runs efficiently. Whether you're racing competitively or just enjoying hobby time, having reliable bearings can make a noticeable difference in performance. Definitely worth considering if you want to keep your RC gear running smoothly!