TOOTHED MULCHING BLADE FITS MTD 942-0616A SPECIFICATIONS: HEAVY DUTY MULCHING BLADELENGTH: 21.25CENTER HOLE: 6PT STARFITSTROY-BILT REQUIRES 2 FOR 42" DECK REPLACES OEM: 742-0616, 942-0616, 942-04126-X, 942-0616A, 942-0616-X, 742-0616, 742-0616A, 742-616A, 942-0616, 942-0616A, 942-0616-X, 942-616, 942-616A, 112-0315, 98022, 742-0616, 742-0616A-0637, 942-0616, 942-0616A REPLACES AFTERMARKET: 302-404, 1031, 1032, 11233, 11821, 267218, 31957, 7-06488, 7-06710, 814205, 98-053, 98-059, 98-090, 98-153, 98-629, 98-929, B1MA2414, B1MA2416, B1PD1095, B1SB11821, MA-2414