XHT mulching lawn mower blades for Husqvarna, Sears, Craftsman. Order (2) blades for 42" deck. Also fits Sears lawn mower model 917.270722.
XHT lawn mower blades are the hardest, longest lasting, and most impact-tough mower blades you can buy. Our unique heat treating process increases strength and enables the blade to stay sharper longer than other mower blades.