This is a A-W43040 Blade, Rotary Cutter, CCW, Suction PN: W43040Main Description As Following : A-W43040 Blade, Rotary Cutter, CCW, Suction P.N: W43040 Center Of Hole To End Len: 19.750"Hole Diameter: 1.500"Offset Height: 2.500"Overall Length: 21.875"Thickness: .500"Type: CCWWidth: 4.000" Replaces: W39200 JOHN DEERE , W43466 JOHN DEERE , 80A39200 JOHN DEERE , Crossed From: TP-W43040 , , TPW43040 , , 404-39200 , Found in Section & Models : Hay Tool Parts > Rotary Cutter Blades, John Deere ROTARY CUTTER: 1008, John Deere ROTARY CUTTER: 1018, John Deere ROTARY CUTTER: 1508, John Deere ROTARY CUTTER: 1517, John Deere ROTARY CUTTER: 1518, John Deere ROTARY CUTTER: 2018, John Deere ROTARY CUTTER: 509, John Deere ROTARY CUTTER: 609, John Deere ROTARY CUTTER: 709, John Deere ROTARY CUTTER: 727, John Deere ROTARY CUTTER: 737 Associated Items : New Also This is An Aftermarket Product And : Center Of Hole To End Len: 19.750" Hole Diameter: 1.500" Offset Height: 2.500" Overall Length: 21.875" Thickness: .500" Type: CCW Width: 4.000"