USED IN MOTORS WITH 4 OR MORE POLES: HXR 355, 400M, HXV 355, M2BA 355, 400, M2CA 355, M2FA 355, M2JA 355, 400, M2KA 355, 400. Kindly note: This item may have a cast number printed on it. The cast number and the spare part code are usually not the same.