Premium Material: Washing machine brushes are made of high-quality material, high strength and . Low spark, low noise and reducing loss. Washing Machine Accessory: Worn electric motor carbon brushes are often the cause of poor engine performance. Replacing carbon brush can restore the life to your washing machine and effectively reduce noise. Carbon brush size: about 5x13.5x40mm Easy To Replace: The engine is easy to find on the back or under the washing machine. Disassemble the motor and replace the washing machine carbon brushes on the left and right sides of the motor. Lead length: about 70mm