Oregon 91-447, BLADE SCOTTS 16-9/16IN M135589 (3) for 48" cut, Yard Tractor, high lift for bagging (3) for 48" cut, yard tractor, high lift for bagging, models made by John Deere Also Replaces: JOHN DEERE: M135589 SCOTTS: 56631E701, M135589 Product Code:91447