Set of 4 XHT Replacement Blade for EXMARK 36"/52" - B1EM1883 Snap Rings John Deere Original Equipment Spring

John Deere Original Equipment Spring - GX21582

Fits the following Log Loader Models: 430B

John Deere Original Equipment 3 Mower Blades - M141786

Cotton Picker models: 9930

Set of 4 XHT Replacement Blade for EXMARK 36"/52" - B1EM1883 Snap Rings John Deere Original Equipment SpringSET OF 4 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