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MTD 942-0721 Blade  
Find information about MTD 942-0721 blade and buy online below.  
Part description: MTD 942-0721 blade  

Length: 21"  

Center hole: 13/16"  

Two 3/8" outer holes at 2 1/2" apart  

Other part numbers:  
742-0563  
742-0721  

Replacement blade for MTD models:  
21" walk behind mulching mowers  
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