showingo 2 Pack Lawn Mower Blades Replacement for John Deere UC22008John Deere Riding Lawn Mower X350 X354 and John Deere Zero Turn Mower Z335E Z335M Z345M Z345R 42 Inch Predator Blades

Tough and Sturdy: The lawn mower blades are made of unique steel to ensure their strength and impact resistance. Long service life.Durable blade,easy to install and ready to cut grass in minutes. Stays sharp longer, Replace the Following Part Number:Replacement For the JOHN DEERE mower blades M170639 UC22008 42" Cuts,John Deere lawnmower parts,John Deere Z335E Blades,John Deere mulching blades 42 inch, Mower blade Size: Center hole: 51/64 "Width: 2-1/2" .Length: 21.420 ".Thickness:0.197", Compatibility:Compatible with John Deere lawnmower parts John Deere RIDING MOWER: X350,John Deere RIDING MOWER: X354,John Deere RIDING MOWER: X370,John Deere ZERO-TURN: Z335M,ZTRAK John Deere ZERO-TURN: Z345M ZTRAK,John Deere ZERO-TURN: Z345R ZTRAK, Did not fit had a star pattern center hole