Interchange Part Numbers: AW4105, 43070, 1252101, 252545, 12494294, 5L3Z8501A, 3L3Z8501DB, 6U7X8501B, 6U7Z8501B, 97JM8505A, F65E8505B, F65Z8501AC, F85Z8501AA, 5L3E8501BB, 125-2101. - Heat-treated shaft parts and precision-ground bearings contribute to added strength and prolonged operation.
