This is a A-B1EP1029 BLADE-MOWER, 21", 5/8", MULCH PN: B1EP1029Main Description As Following : A-B1EP1029 BLADE-MOWER, 21", 5/8", MULCH P.N: B1EP1029 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.(1) blade for 21" cut walk-behind.C to C: 1-7/8"Center Hole: 5/8"Length: 21"Outer Hole: 3/8"Thickness: .134Type: Medium LiftWidth: 2-1/4" Crossed From: PP22024 POULAN , 12732 ROTARY , 133348 HUSQVARNA , 159267 SEARS / ROPER / AYP , 16583 SEARS / ROPER / AYP , 165833 CRAFTSMAN , 165833 SEARS / ROPER / AYP , 165833B SEARS / ROPER / AYP , 175064 CRAFTSMAN , 175064 HONDA , 175064 SEARS / ROPER / AYP , 175065 SEARS / ROPER / AYP , 176135 SEARS / ROPER / AYP , 180459 SEARS / ROPER / AYP , 189028 CRAFTSMAN , 189028 SEARS / ROPER / AYP , 191890X428 SEARS / ROPER / AYP , 194406X428 SEARS / ROPER / AYP , 204335256 HUSQVARNA , 272788 LOWES Found in Section & Models : Sunbelt - Blades > Blades, AYP (UNDEFINED): SEVERAL (21"), Husqvarna CHAINSAW: 55, Husqvarna MOWER, WALK-BEHIND: W21 H 968999285, Husqvarna MOWER, WALK-BEHIND: W21 K 968999283, Husqvarna MOWER, WALK-BEHIND: 5521L 96133002300, Husqvarna MOWER, WALK-BEHIND: 5521L 96133002301, Husqvarna MOWER, WALK-BEHIND: 5521L 96133002302, Husqvarna MOWER, WALK-BEHIND: 7021 CP 96133000200 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. (1) blade required for 21" cut walk-behind. C to C: 1-7/8" Center Hole: 5/8" Length: 21" Outer Hole: 3/8" Thickness: .134" Type: Medium Lift Width: 2-1/4"