XHT 16-5/8" Mower Blade (Set of 3) - B1KU1028,3 Tines and Fingers On top of all these

On top of all these features

(1) MIU13963 Air Filter

410C Indust/Const

John Deere Original Equipment Blades - TCU30315

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XHT 16-5/8" Mower Blade (Set of 3) - B1KU1028,3 Tines and Fingers On top of all theseXHT 16 5 8" Mower Blade (Set of 3) B1KU1028,3 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