This is a A-B1EM1817 BLADE-MOWER, 15-5/16", 5/8" PN: B1EM1817Main Description As Following : A-B1EM1817 BLADE-MOWER, 15-5/16", 5/8", HL P.N: B1EM1817 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 44" cut. Fits Lazer HP.Center Hole: 5/8"Length: 15-5/16"Thickness: .197Type: Medium LiftWidth: 2-1/2" Crossed From: BL-085 J. THOMAS , BL-369 J. THOMAS , BL085 J. THOMAS , BL369 J. THOMAS , EX6821 MOW MORE , 1-653101 EXMARK , 1-653102 EXMARK , 1-653178 EXMARK , 1-653179 EXMARK , 103-1579 EXMARK , 103-1579-S EXMARK , 103-2509 EXMARK , 103-2509-S EXMARK , 103-2519 EXMARK , 103-2519-S EXMARK , 103-2529 EXMARK , 103-2529-S EXMARK , 103-6390 EXMARK , 103-6400-S EXMARK , 1031579 EXMARK Found in Section & Models : Sunbelt - Blades > Blades, Exmark (UNDEFINED): SEVERAL (44") 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. (3) blades required for 44" cut. Fits Lazer HP. Center Hole: 5/8" Length: 15-5/16" Thickness: .197" Type: Medium Lift Width: 2-1/2"