Description
91-254 Mulching Blade 21″ Length, 7/8″ Center Hole
The Oregon 91-254 mulching blade is designed to deliver clean, efficient cuts while finely mulching grass for a healthier lawn. Built with high-strength steel and precision engineering, this 21-inch blade is an ideal replacement for walk-behind mowers requiring a 7/8″ round center hole.
Specifications:
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Length: 21″
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Center Hole: 7/8″
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Width: 2-1/2″
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Thickness: 0.134″
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Blade Type: Mulching
Compatibility:
The 91-254 blade fits a wide range of 21″ walk-behind and self-propelled mowers, including:
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MTD: Popular models with 21″ cutting decks
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Troy-Bilt: Walk-behind units requiring a 7/8″ center hole
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Yard Machines: 21″ push and self-propelled mower models
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Bolens: Older 21″ mowers with round blade mount
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Cub Cadet: Select walk-behind mowers (check for 7/8″ spindle)
Not Compatible With:
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Gravely mowers Most Gravely walk-behind and zero-turn models use blades with a 5/8″ or 13/16″ center hole or specialty mounting patterns. The 91-254s 7/8″ round center hole is not suitable for most Gravely decks.
Highlights:
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Efficient mulching performance for finer clippings and less thatch
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Balanced and sharpened for smooth cutting
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Durable construction for extended blade life
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Easy installation on compatible mower models
Note: Always confirm blade specificationslength, width, thickness, and center hole sizebefore purchasing to ensure a perfect fit for your mower. This blade replaces OEM parts requiring a 21″ length and 7/8″ round center hole. Not intended for use on Gravely equipment.
