This is a A-463BH Blade, Rotary Cutter, CCW PN: 463BHMain Description As Following : A-463BH Blade, Rotary Cutter, CCW P.N: 463BH Uses 63607BH Blade Bolt KitCenter Of Hole To End Len: 25.250"Hole Diameter: 1.500"Offset Height: 2.000"Overall Length: 27.750"Thickness: .500"Type: CCWWidth: 3.500" Stocked As: A-80A463 , Crosses To: A-80A463 , Found in Section & Models : Hay Tool Parts > Rotary Cutter Blades, Bush Hog ROTARY CUTTER: SQ72-4, Bush Hog ROTARY CUTTER: SQ720, Bush Hog ROTARY CUTTER: SQ720-3, Bush Hog ROTARY CUTTER: 1206, Bush Hog ROTARY CUTTER: 1256, Bush Hog ROTARY CUTTER: 206, Bush Hog ROTARY CUTTER: 256, Bush Hog ROTARY CUTTER: 306 Associated Items : New Also This is An Aftermarket Product And : Uses 63607BH Blade Bolt Kit Center Of Hole To End Len: 25.250" Hole Diameter: 1.500" Offset Height: 2.000" Overall Length: 27.750" Thickness: .500" Type: CCW Width: 3.500"