Maxpower 561540B includes 3 blades for many 46 in. cut MTD, Cub Cadet and Troy-Bilt mowers. The long blades replaces OEM #'s Cub Cadet 742-04125, 942-04125, MTD 742-0611, 742-0611A, 942-0611, 9420611A, Toro 112-0304, and Windsor 50-3935. The short blade replaces OEM #'s Cub Cadet 742-04124, 942-04124, MTD 742-0612, 742-0612A, 942-0612, 9420612A, Toro 112-0302 and Windsor 50-3940. This set contains 1 blade length of 14-13/16 in. L and 2-1/2 in. W. 2 blades measuring 16-1/4 in. L and 2-1/2 in W. Both blades have a 6 point. star center hole. Check your owner's manual to verify that the OEM number of the blade being replaced matches one of the OEM numbers provided for this item. Maxpower blades are manufactured to meet or exceed OEM specifications.