XHT 16-5/8" Mower Blade (Set of 6) - B1KU1028,6 Battery Cables and Parts F912 front mower(PC2148)

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Z970R(PC11784)

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XHT 16-5/8" Mower Blade (Set of 6) - B1KU1028,6 Battery Cables and Parts F912 front mower(PC2148)XHT 16 5 8" Mower Blade (Set of 6) B1KU1028,6 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 lawnmower