This is a A-B1TR3101 BLADE-MOWER, XHT, 18", 1/2" PN: B1TR3101Main Description As Following : A-B1TR3101 BLADE-MOWER, XHT, 18", 1/2" P.N: B1TR3101 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 36" cut. (3) blades for 52" cut. Fits walk-behind, Groundsmaster, and Time Cutter ZTR models.Center Hole: 1/2"Length: 18"Thickness: .187Type: Low LiftWidth: 2-1/2" Crossed From: TOR-336 J. THOMAS , TOR336 J. THOMAS , TO18 MOW MORE , 005790 LESCO , 09759 SPALDINGS , 104-1301 TORO / WHEEL HORSE , 1041301 TORO / WHEEL HORSE , 106-0628 TORO / WHEEL HORSE , 1060628 TORO / WHEEL HORSE , 108-1477 TORO / WHEEL HORSE , 1081477 TORO / WHEEL HORSE , 231023 LANDSCAPE SUPPLY , 27-0990 TORO / WHEEL HORSE , 27-0990-03 TORO / WHEEL HORSE , 270990 TORO / WHEEL HORSE , 27099003 TORO / WHEEL HORSE , 3361 ROTARY , 345-405 STENS , 345405 STENS , 44-5480 TORO / WHEEL HORSE Found in Section & Models : Sunbelt - Blades > Blades, Toro / Wheel Horse (UNDEFINED): SEVERAL (36" & 52") 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 36" cut. (3) blades required for 52" cut. Fits walk-behind, Groundsmaster,
and Time Cutter ZTR models. Center Hole: 1/2" Length: 18" Thickness: .187" Type: Low Lift Width: 2-1/2"