BLADE,JOHN DEERE,M128485,21-1/

The BLADE,JOHN DEERE,M128485,21-1/ is a genuine Oregon blades part, OEM part number 91-078. Dykes Motors sells it for $21.85. Specs: length 20-7/8 in, deck width 60 in, center hole 7/8 in. It is in stock to order online, or you can pick it up at our store. Not sure it fits your machine? Send the model and serial number to the parts desk before you order.

Price and availability checked Oct 19, 2026

Genuine OEM part. Manufacturer warranty honored at our dealership.

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Fits these models

Cross-reference / interchange numbers: DE881*, DE941*, M128485*, TCU15881*, M144196*, M131958*, M163983*, TCU18990*, 330591*, B1JD1040*, M168223*, 708550*, 91668*, M133381*, JD6479*

* catalog cross-reference match, not yet human-verified — call to confirm before ordering off this number alone.

Details

Genuine Oregon mower blade, Oregon 91-078, a direct aftermarket replacement. Length 21-1/16 in. Center hole 7/8 in. Cutting width 2.5 in. Fits John Deere 10332, John Deere 12053, John Deere 10890, John Deere 4600, John Deere 2814, John Deere 10333, John Deere ZTRAC860, John Deere 11775 and more. Ships nationwide from Dykes Motors, authorized Oregon dealer in Collins, Mississippi, or pick up free at our store.

Specifications

• Length: 20-7/8 in
• Deck Width: 60 in
• Center Hole: 7/8 in
• Blade Type: Mulching