ISE® Replacement Mulching Blade for MTD Replaces Part Numbers: 742-0674,
ISE® Non Genuine Replacement Mulching Blade for MTD. LENGTH: 535 mm C. H. DIA: 6 Point Star LENGTH: 21-1/16' . Replaces Part Numbers: MTD: 742-0674, 742-0674-637, 9420674 Fits Models: MTD: 700 Series Traktor 42' 107cm SD