Oregon 91-146, BLADE DIXON 17IN HI LIFT 9444 (3) for 50" cut, high lift, 1950, 2300, 4515B, 4516K, 4518K, Grizzly, Kodiak, Ram, ZTR(1001, 4423, 4425, 4426, 4515B, 4516K, 4518K, 5004, 5005, 5017, 5020, 5022, 5023, 5024, 5502) Also Replaces: DIXON: 13919, 13948, 539113948, 539117174, 539119837, 539119863, 9403, 9433, 9444 Product Code:91146