This is a A-B1MU2637 BLADE-MOWER, XHT, 19-7/16",27/32", MULCH PN: B1MU2637Main Description As Following : A-B1MU2637 BLADE-MOWER, XHT, 19-7/16",27/32", MULCH P.N: B1MU2637 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.(2) blades for 38" cut. 3-in-1 blade.Center Hole: 27/32"Length: 19-7/16"Thickness: .156Type: Medium LiftWidth: 2-1/4" Crossed From: 92543E701 MURRAY , 95104E701 MURRAY , 97-021 OREGON , 97021 OREGON Found in Section & Models : Sunbelt - Blades > Blades, Murray (UNDEFINED): SEVERAL (38") Associated Items : New Also This is An Aftermarket Product And : XHT (Xtreme Hardness & Toughness) blades feature a unique blend of steel that ensures it's strength
and are heat treated with a process that results in making them 25% - 40% harder than standard
lawnmower blades. This makes XHT blades the longest lasting, safest, and most impact resistant
lawnmower blades on the market. (2) blades required for 38" cut. 3-in-1 blade. Center Hole: 27/32" Length: 19-7/16" Thickness: .125" Type: Medium Lift Width: 2-1/4"