Oregon 791-531 Heavy Duty Blades for 61″ Woods 70134KT, 70142KT, 72517KT
SKU FS8948060408
Availability: In stock
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Product details
Oregon 791-531 Heavy-Duty High-Lift Mower Blade
Part Number Update
Oregon 91-531 has been updated to Oregon 791-531. This is the current Oregon replacement part number.
Replacement Blade for Select 61″ & 42″ Bush Hog, Grasshopper & Woods Mowers
The Oregon 791-531 heavy-duty replacement mower blade is manufactured to exact OEM specifications to provide outstanding cutting performance, durability, and long service life. Each blade is individually straightened and heat-treated to ensure a precise fit, consistent cutting quality, and dependable operation.
Its high-lift design creates aggressive airflow beneath the mower deck, improving bagging performance and producing cleaner side discharge. Designed for commercial mowing applications, the Oregon 791-531 is an excellent replacement for select Bush Hog, Grasshopper, and Woods mower decks.
Product Features
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Genuine Oregon heavy-duty replacement mower blade
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Part Number Update: Oregon 91-531 is now Oregon 791-531
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Manufactured to meet or exceed OEM specifications
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Individually straightened and heat-treated for consistent performance
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High-lift design improves airflow beneath the mower deck
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Provides superior bagging and cleaner side discharge
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Heavy-duty construction for extended service life
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Precision-balanced for smooth operation
Product Specifications
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Product Type: Heavy-Duty High-Lift Mower Blade
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Blade Length: 21″
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Blade Width: 2.50″
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Blade Thickness: 0.250″
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Center Hole: 1/2″
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Offset: 5/16″
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Air Lift: 1″
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Manufacturer: Oregon
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Oregon Part Number: 791-531
Requires (3) blades for a complete 61″ cutting deck
Requires (2) blades for a complete 42″ cutting deck
Major Brand Replacement
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Grasshopper
Fits Models
Bush Hog
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ATH
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ATH600
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ATH720
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FTH
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FTH600
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FTH720
Replaces
Bush Hog
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88668
Grasshopper
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320242
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320243
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320244
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320245
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320245B
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320246
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320247
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320322
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70134
Woods
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70134
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70134KT
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70142KT
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72517KT
Verify your mower model number, deck size, center-hole size, and original blade part number before ordering. Some 42-inch and 61-inch cutting decks may use different blade configurations depending on the mower model and production year.
Additional information
| Brand | Oregon |
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