Rotary 17279 Commercial Mulcher Blade 23-1/4" Diamond Center Hole for MTD

The Rotary 17279 is a commercial-grade mulching blade designed as a direct replacement for MTD OEM part number 742-05510-X. At 23-1/4 inches in length, this blade features a diamond-shaped center hole engineered to fit MTD's "S"-shaped spindle shaft, ensuring a secure and precise fit.

Key Features:

• Blade Type: Commercial Mulcher
• Length: 23-1/4"
• Width: 2-1/4"
• Thickness: 0.187"
• Center Hole: Diamond shape (fits "S"-shaped spindle)
• Replaces OEM: MTD 742-05510-X
• Deck Size: Requires two (2) blades for a 46" cut

Rotary blades are ISO-certified and engineered to meet or exceed OEM standards for durability and performance. The mulching design finely cuts grass clippings and redistributes them back into the lawn as natural fertilizer, promoting a healthier turf.

Compatible MTD Models Include: 17ARFACT093, 17RRFACT093, 13AQA9ZT093, and others. Also compatible with select Cub Cadet models including 13AKA9TTA10, 13APA9TTA10, 13AQA9TTB10, and many more. Always verify the OEM part number or blade measurements against your original blade before ordering.