One New Aftermarket Replacement Mulching Blade Fits Cub Cadet, Troy-Bilt, MTD, and White Outdoor 33-Inch Wide-Cut Walk-Behind Mowers
This notched high-lift mulching blade replaces OEM part number 1910917 and fits the 33-inch cutting deck on Fits Cub Cadet, Troy-Bilt, MTD, and White Outdoor wide-cut walk-behind mowers. The notched high-lift design improves airflow under the deck for finer mulch clippings and better discharge. Note: OEM part 1910917 has been superseded by 1910917001.
Specifications
- Length: 17-7/8″ (17.87″)
- Width: 2″
- Thickness: 0.250″
- Center Hole: 3/4 x 9/16″
- Type: High-Lift Notched Mulching Blade
- Deck Size: 33″
Compatible Models
Fits Cub Cadet Wide-Cut Walk-Behind Mowers: 833E (12AE750-100), 833R (12A-750-100), 933E (12AE751-100), 933R (12A-751-100)
Troy-Bilt Wide-Cut Walk-Behind Mowers: 34087, 34087C, 34089, 34089C, 34342, 34343, 12A-753B063 (2002), 12A-754B766 (2005), 12AF753B063 (2002-2003), 12AF753B766 (2004), 12B-753B063 (2003), 12B-753B766 (2004)
White Outdoor Walk-Behind Mowers: 833E (12AE750-190), 833R (12A-750-190), 933E (12AE751-190), 933R (12A-751-190)
Replaces Part Number(s):
1910917, 1910917001, 1910917001, GW-1910917, 191-0917, B1MA2422, GW-56135, 310-540
Aftermarket Interchange Numbers
GW-56135, B1MA2422, 310-540, LAB50-0338
New aftermarket replacement part – not remanufactured, not used.






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