Mulching Blade / Cub Cadet 759-04020Pack Size:1Cub Cadet 742-04016, Cub Cadet 759-04020NHC 212-1476, Oregon 98-083, Rotary 11476Cub Cadet LT1022, LT1045, LT1046 and GT1222; requires 3 for 46" deckLength: 14 3/4 ", Center Hole: 3/4 ", Width: 2 1/2 ", Thickness: .203 ", Center blade used with our 325-298 outer blades