XHT Lawnmower Blades 20-1/2", 5/8", Notch (Set of 6) - B1DC1501,6 Paddles 322(PC2149)

322(PC2149)

250IN Spring Rate (LBF/in or N/mm) 33

Fits the following ZTrak Mower Models: Z710A

John Deere Original Equipment 3 Mower Blades - GX20819

(G)Angle(ALPHA) -32

XHT Lawnmower Blades 20-1/2", 5/8", Notch (Set of 6) - B1DC1501,6 Paddles 322(PC2149)XHT Lawnmower Blades 20 1 2", 5 8", NOTCH B1DC1501 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. (3) blades for 60" cut. Center Hole: 5 8" Length: 20 1 2" Thickness: 0. 25 Width: 2 1