REPLACEMENT PREDATOR MULCHING BLADES MADE IN THE USA!! Not cheap imports!!! Predator blades provide the flat blade design preferred by most commercial mowers with an extended cutting length for increased cutting efficiency with more resistance to bending. Tighter tolerances in the aftermarket vs. OEM. 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 Predator mulching blades blades. Replaces the following OEM part numbers: JOHN DEERE M127500 M127673 M145476 3 BLADES FOR 48" CUT FITS 48C DECKS YEAR 1999 AND UP Center Hole: 51/64" Width: 2-1/2" Length: 17-3/32" Thickness: .197" PREDATOR MULCHING BLADES FITS THE FOLLOWING WITH 48" DECKS GT225,GT235,GT245,GX255,GX325,GX335,GX345,GX355,LT166,LT170,LT180,LT190,LX255,LX266,LX277,LX279,LX280,LX288,LX289,SST18,X300,X320,X324,X340,X350,X360,X380,X384,X390,X394,X465,X475,X495,X500,X534,X570,X575,X580,X584,X585,X590,X595,X700,X710,X720,X730,X734,X738,X740,X744,X748,X749,X750,X754,X758,325,335,345,355D,Z425,Z435,Z445,Z525E,Z535,Z540,Z645 DISCLAIMER: Please make sure you are ordering the correct blades. We list model numbers, part number and the exact dimensions so you know exactly what you are getting. The same model number normally has different deck size options. You may have an (XYZ) model but it may have a 48", 54", 60", etc. deck size. The same blade will not fit all of them, of course. You will RECEIVE the blade to match the dimensions above.