A&I XHT 18", 5/8" Notch Mower Blade (Single) - B1FE1052,1 Grass Groomers X540 with 54" deck (020001-030000)

X540 with 54" deck (020001-030000)

E120(42C")

And many other models

comes exactly as pictured

10 - E74678

A&I XHT 18", 5/8" Notch Mower Blade (Single) - B1FE1052,1 Grass Groomers X540 with 54" deck (020001-030000)A&I XHT 18", 5 8" Notch Mower Blade (Single) B1FE1052,1 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) blades for 52" cut. Fits new iCD decks. Center Hole 5 8" Length 18" Thickness