Introducing the TQx X-Pattern Silver Modified Brush – 3% Efficiency Enhancement, the perfect upgrade for your radio-controlled model car’s motor. This high-quality component, identified by Item Number M2038S, is expertly crafted to boost the performance of 540 size RC motors, making it an ideal choice for modified motors, rock crawler motors, and replacement armatures. Engineered with precision, the TQx X-Pattern brush features a 3% efficiency enhancement, ensuring superior conductivity and durability. This means your RC vehicle will have the power and efficiency needed to tackle any terrain with ease. Designed with the serious RC enthusiast in mind, these replacement brushes promise to elevate your driving experience by maintaining peak motor performance. Choose the TQx X-Pattern Silver Modified Brush for a reliable, high-performance upgrade that keeps your RC car running smoothly and efficiently.