John Deere style bolt on center cutting edge for a 624 John Deere Front End Loader. This is a double beveled reversible bucket center cutting edge that is 1" thick, 12" wide and 56.37" in length. It takes 4 of a 3/4" x 3" (750x300) plow bolt and 4 of a 3/4" (750 HEX NUT) hex nut. The bolt hole spacing is 14.87" from center to center of the first 2 bolt holes, and 5.88" when measured from the edge of the bucket cutting edge to the center of the first hole. Quality aftermarket cutting edges for Caterpillar (CAT), JCB, Bobcat, Takeuchi, John Deere, Case, Komatsu, Kubota and many others including manufacturers such as ESCO, Black Cat, Valley Blades for all your backhoe, grader, loader, skid steer and excavator cutting edge needs.