Oregon 91-005 Mower Blade, 20-9/16" Compatible w/ Ariens and HuskeeThe Oregon 91 005 lawn mower Blade is created to provide consistency and longevity, while delivering a cleaner cut and quality results. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement. 3 8" center hole Requires 1 blade for 21" cut Superior mulching for bagging and discharge

making your job easier and your day shorter

For mower deck lift

Replaces Stihl 1128-358-7701

The reshaped micro-chisel cutters provide precision cut quality and excellent surface finish

A spark plug tester will allow you to test your spark plug and check for ignition problems before replacing any parts

LubriTecâ„¢ keeps your chain and guide bar oiled for less friction and longer life

Size: 5" wide 5/8" center

This Blade adapter is for all new style mulching mowers

powerful tools to get the job done right

1/2" x 88-1/4"

15/16" center hole

and BX7510 models