USA Mower Blades (3 MTD616SBP Toothed Medium Lift for Cub Cadet MTD Troy Bilt 742-0741 742-0741A Length 21 in. Width 2-1/4 in. Thickness .125 in. Center Hole 15/16 in. 21 in. Deck OEMS: 9420741A SPM209370365 C7423032 490100C089 94204276 1002810 490100M084 74204276 74204276S Requires (2) blades for 42-inch deck USA replacement blade fits Craftsman Cub Cadet MTD Windsor Made in USA Quantity: 3 Pack