Oregon 91-637 18" Mower Blade for Scag, John Deere & Exmark

Oregon 91-637 18" replacement mower blade is built to OEM specifications for a clean, consistent cut and long service life. It fits select Scag, John Deere, Exmark, Ferris, Snapper, Toro, Bad Boy, Land Pride and other compatible commercial mower applications.

• Blade length: 18"
• Width: 2.50"
• Thickness: 0.203"
• Center hole: 5/8"
• Offset: 0"
• Air lift: 1"
• Deck use: 3 blades for select 54" decks; 2 blades for select 36" decks

Popular cross references include: Scag 482878, John Deere AM104490 / TCU35393 / TCU37208, Bad Boy 038-3000-00, and Exmark 1-633482 / 1-633485.

Always match the Oregon part number, OEM number, blade dimensions and mounting pattern to your mower before ordering.