Heavy Duty USA Made XHT Lawnmower blade - Pair. XHT Extreme Hardness & Toughness. Blades are 25-40% harder than standard lawnmower blades. XHT blades are sharper and longer lasting cutting edges. Increased resistance to bending and also offers greater impact on toughness. Tighter tolerances in the aftermarket vs. OEM blades - 2 Blades for 42" Cut models
To avoid returns; Please check measurements to ensure these are the correct blades for your mower and application:
Length: 21.4", Width: 3", Center Hole: 51/64" (Approx. 0.80 inches), Thickness: 0.156", Blade style / lift: High-Lift
John Deere mower: X330, X350, X354, X370
John Deere Zero Turn Mower: Z335E, Z335M, Z345M, Z345R (ZTRAK series)
UC22008, M170639, GY20683
New blades may have minor scratches, marks or portion of sticker tear due to storage shelf life and/or shipping to your location.