MTD Genuine Parts 46-Inch Mulching Blade Set Fits 46" lawn and garden tractors, 1997 and after For Troy-Bilt, MTD, Yard-Man, Huskee, Yard Machines and Bolens 3-in-1 blade set: Mulch, Bag and Side Discharge Contains three blades Replaces O.E. # 942-0611, 942-0611A, 742-0611, 742-0611A, 942-0612, 942-0612A, 742-0612 and 742-0612A