Brand New (6) Pack of G6 Gator Mulcher Mower Blades… (6) Pack of Gator Mulcher G6 Mower Blades Replaces John Deere Part #’s M115496, M76467, M113518 & M135590 (3) Required for 54″ Cut, New Style Blade Length: 18-11/16″ Center Hole: 13/16″ Width: 3″ Thickness. 250″Offset: 3/8″Lift: 1 Oregon Part # 396-706 For Help Finding Correct Oregon Replacement Parts Visit Following Link. 6 PK Oregon 396-706 G6 Gator Blade For John Deere M115496 M76467 M113518 M135590. Brand New (6) Pack of G6 Gator Mulcher Mower Blades.. (6) Pack of Gator Mulcher G6 Mower Blades. Replaces John Deere Part #’s M115496, M76467, M113518 & M135590. (3) Required for 54 Cut, New Style. Oregon Part # 396-706. For Help Finding Correct Oregon Replacement Parts Visit Following Link. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.