Oregon 91-393 17-3/16" Mower Blade for John Deere AM39966

The Oregon 91-393 17-3/16" Mower Blade is a replacement mower blade for John Deere mowers with a 50" deck.

• Oregon part number: 91-393
• Length: 17-3/16"
• Width: 2-1/2"
• Thickness: 0.203"
• Center hole: 11/16"
• Air lift: 13/16"
• Deck use: 3 blades for a 50" cut

Replaces: John Deere AM39966, John Deere AM106634, John Deere M76461, John Deere M86209

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