Blade Genie
BladeGenie
Login / Sign up Cart
BladeGenie   
Oregon  >   Oregon OEM Mower Blades  >   91-239
Oregon

#91-239 Mower Blade, 20-1/2"

$25.40

Usually ships in 10-14 business days

The Oregon 91-239 replacement lawn mower blade is made to the exact OEM specification for optimum performance. Our blades are individually straightened and hardened to provide a consistent, cleaner cut and increase blade longevity.

Product Specifications

Property Value
Blade Type Standard Blade
Air Lift 1-1/16"
Blade Length 20-1/2"
Blade Width 2.5"
Center Hole 5/8" circle
Offset 3/4"
Plane Type F
Thickness 0.25"
OEM Part
Dixon 539119840
Dixon 539129747
Dixon 539129775
Gravely 025124
Gravely 046999
Gravely 048864
Gravely 08781800
Gravely 08781851
Gravely 08898900
Gravely 08899100
Gravely 089046
Gravely 08904651
Gravely 08979600
Gravely 08979651
Gravely 090812
Gravely 09081200
Gravely 25124
Gravely 46999
Gravely 48864
Gravely 8781800
Gravely 8781851
Gravely 8898900
Gravely 8899100
Gravely 89046
Gravely 8904651
Gravely 89796
Gravely 8979600
Gravely 8979651
Gravely 90812
Gravely 9081200
Mowmore GR20E
Rotary 6285
Sunbelt B1SB6285
Windsor 50

Blade Genie

Your Go-To Genie for Quality Mower Blades
© 2026 - Blade Genie. All rights reserved.
Have a Question?
Read our FAQ
Return Policy
© 2026 - Blade Genie. All rights reserved.