40pcs/Set Motor Maintenance Carbon Brushes(17.5x90x30mm)

1. Carbon brushes are made of high-temperature graphite and alloys.
2. 40 pieces include 10 different models of motor brushes to meet various needs.
3. Dimensions: 7x17x19mm (44#); 5x11x18mm (303#); 6.5x7.5x13mm (21#); 6.5x13.5x18mm (153#); 6x10x17mm (103#); 6x9x14mm (411#); 7x11x18mm (18#); 6x8x14mm (100#); 5x8x13mm (50#); 5x8x15mm
4. Can repair intermittent carbon brush motors and restore their operation.
5. If the carbon brushes wear rapidly or unevenly, this indicates a problem with the motor rotor, not a quality issue with the carbon brushes themselves.