Blade Genie
BladeGenie
Login / Sign up Cart
BladeGenie   
Oregon  >   Oregon OEM Mower Blades  >   91-438
Oregon

#91-438 Mower Blade, 20-9/16"

$18.94

6 In Stock

The Oregon 91-438 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 1-1/8"
Blade Length 20-9/16"
Blade Width 2.5"
Center Hole 1-1/8" circle
Offset 1/2"
Plane Type F
Thickness 0.25"
OEM Part
Kubota 70000
Kubota 76539
Kubota K5647
Kubota K5651
Kubota K5668
Kubota K5945
Landscape Supply 91436
Laser 91335
Mowmore KU20B
Prime Line 7
Rotary 6209
Stens 330
Sunbelt B1KU1021

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.