This MTD Lawn Mower Mulching Blade (335-814) will replace MTD 742-0563, 742-0721, and 942-0721. Fits MTD walk-behind mulching mowers with 21" decks. The replacement blade is 21" long by 2 1/4" wide and has formed edges.
- 335-814 MTD Replacement Lawn Mower Mulching Blade
- Replaces (OEM) MTD 742-0563, 742-0721, and 942-0721
- Fits MTD walk-behind mulching mowers with 21" decks
- 13/16" center hole; 3/8" outer holes; 2 1/2" center to center space; Blade is 0.134" thick
- Length is 21" and width is 2 1/4"