MTD Genuine Parts 42" Mulching Blade Set - For Mowers 1997 and after Fits 42" 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 Star center hole. Contains 2 blades. Replaces O.E. # 942-0616, 942-0616A, 742-0616, 742-0616A