4-PACK - John Deere Original Equipment Mower Blades - UC22008,4 Set of 2 Blades. MOWER BLADE, MOWER BLADE 42". Specification - Length: 21.417IN Width: 2.607IN Thickness: 0.156IN Wing Height: 1.435IN Hole Size: 0.797IN Cut Length: 5.440IN Material: A010B3 Fits the following John Deere models: X330(42"), X350(42A"), X354(42A"), X370(42A"), Z335E (42A"), Z335M (42A"), Z345M (42A"), Z345R (42A"). This is a OEM John Deere part. Thanks for looking!