2-blade set for 42-in cut MTD, Cub Cadet, Troy-Bilt mowers replaces 742-04308, 742-0616, 742-0616A, 742-0656, 942-04126, 942-04308, 942-04312, 942-0616, 942-0616A. Each blade is 21-2/16-in in length and 3-in in width with a 6-point star center hole. To ensure proper fit, please verify the OEM number of the blade you are replacing matches the OEM number listed in this description. MaxPower blades are proudly manufactured in the USA to meet or exceed OEM specifications.