MTD Replacement Blade: 742-0640, 942-0640
7420640, 9420640
Standard Blade clockwise with a diagonal cutting length 20″
2 Blades needed for 38” (97 cm) mower.
Blade suitable for e.g. the following device(s):
MTD Lawn Tractor(s): 11A-020B352
MTD Lawn Mower(s): 040, 050 P, 51 B, 51 BC, 51 BC-4, 51 BC-5, 51 BO, 51 SD, 51 SDO, 51 T, 51 TC, 5135 BO, FF 51 TSD, MTD 20” MOWER, MTD 51, NC 51, NC 51 T
