XHT 17-1/2", 2-1/4" Mower Blade (Set of 6) - B1TR3116,6 Thermostats 1575(PC12159)

1575(PC12159)

Garden 72070

5520 (420001-)

Fits the following Tractor Models: 4630

3 PACK - John Deere Original Equipment Bolt - M120173 This fits John Deere riding mower models: 400

XHT 17-1/2", 2-1/4" Mower Blade (Set of 6) - B1TR3116,6 Thermostats 1575(PC12159)XHT 17 1 2", 2 1 4" Mower Blade (Set of 6) B1TR3116,6 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