... 006-011,016-0199 000 081 004,006,007DB/DW(L)1.1KWDW(R)1.0-1.2KWAutomobile Carbon Brush we can ... and stable oxide film. Non-standard brush can be designed and be manufactured per buyer's ... , heating, and commutator wear. Light spring tension can cause threading and definitely will shorten the brush life ... To insure that the best machine electrical neutral can be achieved, the brush holders must be ...