Three (3) Pack Rotary Lawn Mower Blades Replace Cub Cadet 742-04053, 742-04053A, 942-04053A Rotary replacement blade fits Cub Cadet. 742-04053,742-04053A,742-04053B,742-04053C,942-04053A,942-04053B,942-04053C 3 Blades Required for a 50" Deck Quantity: Pack Rotary Mower Blades manufactures high-quality, OEM replacement lawn mower blades