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Specification
Length: 21-2/5"
Width: 2-1/2"
Thickness: 0.197"
Center Hole: 51/64"
Deck: 42"
How to install
You would need a wrench to replace it.
1. Make sure to disconnect spark plug before beginning repair
2. Lift the deck to the highest position
3. Remove flange nut that holds old blade
4. Replace old blade with a new one
5. Reassemble and test the mower
Replaces OEM Part Numbers:
John Deere: M170642, UC22008
Fits Models
John Deere Riding Mower: X330, X350, X354, X370, X380 Lawn & Garden Tractors
John Deere Zero-Turn: Z335E, Z335M, Z345M, Z345R Z Trak Mower
-NOTE
Please check the model and center hole shape of your original blade before purchasing.
NC Res.
Reviewed in the United States on April 22, 2025
Great price for a great quality.
Theodora Seals
Reviewed in the United States on September 9, 2024
Fits perfectly
Robert
Reviewed in the United States on September 3, 2024
Ordered these to replace blades on my John Deere Z355E, they fit perfectly. My old blades were pretty dull and bent up from about three years of wear. Pretty easy to install, it took me about 30 minutes total to take old ones off and replace new ones. They worked great, should have taken pictures, but the lawn looked nice and even, great cut. I also saved on ordering these from John Deere directly. Really satisfied with these blades and would highly recommend.
Tennessee Phil
Reviewed in the United States on September 28, 2024
These blades arrived in perfect condition and well packaged. I've got a John Deere X350 that is about 5 years old and I've got the original mowing blades that I sharpen every year but I've met lots of rock and wood nicks over the years.These took about 30 minutes or so to replace and fit perfect. The mower cuts much better and I realize I should have changed these out a year or so ago.The blades look like John Deere quality and when I held them up next to my old blades, the metal thickness and size are identical. They also fit exactly like the old blades.I love these blades and I highly recommend.
Loretta Bass
Reviewed in the United States on August 6, 2024
Mower blades arrived as promised
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