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:

Length: 21″
Center Hole: 7/8″
Width: 2-1/2″
Thickness: 0.134″
Blade Type: Mulching

Compatibility:
The 91-254 blade fits a wide range of 21″ walk-behind and self-propelled mowers, including:

MTD: Popular models with 21″ cutting decks
Troy-Bilt: Walk-behind units requiring a 7/8″ center hole
Yard Machines: 21″ push and self-propelled mower models
Bolens: Older 21″ mowers with round blade mount
Cub Cadet: Select walk-behind mowers (check for 7/8″ spindle)

Not Compatible With:

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:

Efficient mulching performance for finer clippings and less thatch
Balanced and sharpened for smooth cutting
Durable construction for extended blade life
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.