3 XHT USA mulching blades will fit John Deere M145516 UC22010 M143520 54" C DECK

3 REPL XHT HD USA PREDATOR MULCHING BLADES JOHN DEERE M145516 M143520 54" C DECK Why ProPartsPlace?Fastest Shipping!Reasonable Prices!Great Feedback!Excellent customer service!REPLACEMENT XHT BLADESExtreme Hardness ToughnessReplacement XHT Lawnmower blade. XHT(Xtreme Hardness & Toughness) blades are 25-40% harder than standard lawnmower blades. Benefits of the HXT blade are sharper and longer lasting cutting edges. More resistance to bending. Tighter tolerances in the aftermarket vs. OEM. XHT blades also offer greater impact toughness. By the way they are made in the USA!Hands down the ABSOLUTE best aftermarket replacement blade on the market!This sale is for 3 replacement XHT blades. Replaces the following OEM part numbers:JOHN DEEREM143520M145516Blade specsCenter hole: 51/64"Width: 2-1/2"Thickness: .250"Length: 18-29/32"COMMERCIAL PREDATOR BLADESJohn Deere (UNDEFINED): SEVERAL (54")John Deere COMPACT TRACTOR: 2320 (54")John Deere RIDING MOWER: GT225 (54")John Deere RIDING MOWER: