Fits most MTD 22 inch lawnmowers manufactured since 1999. Mulching turns grass into a natural fertilizer. No bagging or raking required. Uses 4-point star mounting hole. Replaces MTD OE # 742-0542 / 742-0742 / 742-0742A. For Troy-Bilt, MTD, MTD Gold, Yard-Man, Yard Machines, Bolens, and White Outdoor.
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