Oregon 98-044 Mower Blade, 19-5/16" Center hole: 3/9" Requires 2 blades for 38" deck for bagging Requires 1, 98-044 blade and 1, 98-043 blade for 1986-1996 non-bagging operations Replacement for right-hand side Enhanced mulching for bagging and discharge efficiency Stays sharp and durable for longer