XHT 3 USA HD MULCHER Blades 46" Craftsman 145708 152443 163819 157033 170698

XHT 3 USA HD MULCHER Blades 46" Craftsman 145708 152443 163819 157033 170698

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XHT BLADES Extreme Hardness Toughness Replacement XHT Lawnmower blade. XHT(Xtreme Hardness & Toughness) blades are 25-40% harder than standard lawnmower blades. Benefits of the HXT blade are sharper and longer lasting cutting edges. More resistance to bending. Tighter tolerances in the aftermarket vs. OEM. XHT blades also offer greater impact toughness. By the way they are made in the USA! Replaces the following OEM part numbers: CRAFTSMAN/HUSQVARNA/POULAN 152443 163819 145708 157033 170698 176084 532145708 532152443 Center Hole: 5 POINT STAR Width: 2-1/4" Thickness: .156" Length: 15-1/2" · Disclaimer: We list model numbers and part numbers for references only. At times the same model may take different parts based on serial number breaks or manufacturers specifications. We list all the specifications on the part (size, width, length, thickness, etc.) and YOU must know what is needed on YOUR application. We can’t possibly make it more known as to what you are receiving when you purchase.