This is the Yeah Racing Performance Motor Brush. Motor brushes wear out over time resulting in decreased motor performance. Spraying out the motor with motor cleaner and installing new brushes can help maintain the performance of a brushed motor.

• Premium quality compound carefully formulated to achieve both great performance and durability.
• Heat treatment used in the production process.
• Sintered construction for optimal performance.

These brushes are intended for use with high quality brushed motors such as the Hackmoto v2.