MTD Genuine Parts 42" High Lift Blade Set, 1996 and prior (Discontinued by Manufacturer) For Troy-Bilt, MTD, Yard-Man, Huskee, Yard Machines and Bolens Fits 42" lawn tractors and mowers, 1996 and prior 2-in-1 blade set: Bag and side discharge Round center hole. Contains 2 blades. Replaces O.E. # 942-0499A, 742-0499A