XHT 17-3/8" Mower Blade (Set of 3) - B1GR2003,3 Brackets 243" Material Grade: A17D Fits

243" Material Grade: A17D Fits various John Deere models

Fits the following Combine Models: 1055

1158 Combine

John Deere Original Equipment Lens - R54779

XHT 17-3/8" Mower Blade (Set of 3) - B1GR2003,3 Brackets 243" Material Grade: A17D FitsXHT 17 3 8" Mower Blade (Set of 3) B1GR2003,3 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 lawnmower