XHT 20-1/4", 3/4" Mower Blade (Single) - B1SX1002,1 Couplers John Deere Original Equipment Key

John Deere Original Equipment Key - AR51481 This fits John Deere Combine models: 1165

MTD/Cub Cadet RIDING MOWER: 2130 (38"/42"/46" deck)

7230R (080001-)

2520 and 2720

XHT 20-1/4", 3/4" Mower Blade (Single) - B1SX1002,1 Couplers John Deere Original Equipment KeyXHT 20 1 4", 3 4" Mower Blade (Single) B1SX1002,1 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 resistant