MaxPower 561532 2-Blade Mulching Set for 42 Inch Cut  MTD/Cub Cadet/Troy-Bilt Replaces 742-04126, 742-0616, 742-0616A, 942-04126, 942-0616A, 942-0616 Replaces MTD/Cub Cadet 742-0616, 942-0616 3-n-1/Mulching style blade Made in USA Center hole designed to fit MTD 6 point star Includes 2 blades