This is a A-B1SP2907 BLADE-MOWER, XHT, 18.0", 0.630" PN: B1SP2907Main Description As Following : A-B1SP2907 BLADE-MOWER, XHT, 18.0", 0.630" P.N: B1SP2907 (2) for 36" cut, (3) for 52" cut Bunton & Snapper. Fits Snapper Pro Series.Application: High LiftCenter Hole: 5/8"Thickness: .197"Width: 2.500 Crossed From: A48185 SIMPLICITY , 1756152AYP SIMPLICITY , 1756152SYP SIMPLICITY , 5101756S SIMPLICITY , 5101756SYP SIMPLICITY , 5103304SYP SIMPLICITY , 6014 ROTARY , 91-623-SIM OREGON , 91623SIM OREGON Found in Section & Models : Sunbelt - Blades > Blades, Simplicity (UNDEFINED): SEVERAL 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. Bunton & Snapper. Fits Snapper Pro
Series. Application: High Lift Center Hole: 5/8" Length: 18" Thickness: .197" Width: 2-1/2"