A&I 21" Mulching Blade - B1JD1045 Shocks and Struts 1765 (760101-)

1765 (760101-)

48-Inch Commercial Walk-Behind Mower

970 and 1070 Compact Utility Tractors

and Z445 below serial number 40

Fits the following Utility Vehicle Models: 4X4

A&I 21" Mulching Blade - B1JD1045 Shocks and Struts 1765 (760101-)A&I 21" Mulching Blade B1JD1045 A&I B1JD1045 Blade, Mulching. 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. (1) blade for 21" cut. C to C : 2" Center Hole: 3 8" Length: 21" Outer