ONE XHT Replacement Blade for EXMARK 36"/52" - B1EM1883 Bushings 1 Fits the following Lawn

1 Fits the following Lawn Mower Models: HRR216K3

Fits the following Sabre Lawn Mower Models: 1642HS

moveable boom arms

20 - AE47389

X110 (42-Inch Deck)

ONE XHT Replacement Blade for EXMARK 36"/52" - B1EM1883 Bushings 1 Fits the following LawnSINGLE XHT Replacement Blade for EXMARK 36" 52" B1EM1883. XHT (Xtreme Hardness & Toughness) blades feature a unique steel that incorporates boron, carbon, manganese, and other materials that ensure its strength. The blades are heat treated with the patented and independently tested Marbain heat treating process. This process makes the blades 25% 40% harder than standard lawnmower blades, making them the longest lasting, safest, and most impact