A&I Mower Blade 18-1/2" - B1GH1906
After Market Replacement for Grasshopper 320238 Replacement 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. (3) for 52" cut. Center Hole: 1/2" Length: 18" Thickness: .250 Type: High Lift Width: 2-1/2" Thanks for looking!