Set of 2 XHT Replacement Blade for EXMARK 36"/52" - B1EM1883 Engine Water Pumps John Deere TRACTOR: 6500

John Deere TRACTOR: 6500

Fits the following Combine Models: 6620

Z165 and X166

750 Compact

2040 & 2040S tractor(SN430000-)

Set of 2 XHT Replacement Blade for EXMARK 36"/52" - B1EM1883 Engine Water Pumps John Deere TRACTOR: 6500SET OF 2 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