XHT 21-1/2", 7 Lobe, Mower Blade (Set of 4) - B1JD6016,4 Deck Belts Fits the following Bulldozer Models:

Fits the following Bulldozer Models: 750B

Fits the following Loader Models: 210K EP

Thread Type: ORB

John Deere Utility Vehicle Gator XUV 855D S4

2550 E-Cut Riding Greens Mower

XHT 21-1/2", 7 Lobe, Mower Blade (Set of 4) - B1JD6016,4 Deck Belts Fits the following Bulldozer Models:XHT 21 1 2", 7 Lobe, Mower Blade (Set of 4) B1JD6016,4 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. (2) blades for 42" cut. Fits LA series tractors w StarLock Center Hole. Center