Oregon 91-308 Mower Blade, 21" Compatible w/ F.D. Kees Sub-Category_90 Drive Links or More Width: 4-3/8"

Width: 4-3/8"

Oregon replacement lawn mower Blades are made to the exact OEM specification for optimum performance

Requires 2 blades for 48" cut

This paper air filter is for 20 HP engines

Pulleys work hard to transfer power from a mower's engine to its cutting Blades

Oregon 91-308 Mower Blade, 21" Compatible w/ F.D. Kees Sub-Category_90 Drive Links or More Width: 4-3/8"The Oregon 91 308 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. 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.