This is a A-17130WD Blade, Rotary Cutter, CW, Lift PN: 17130WDMain Description As Following : A-17130WD Blade, Rotary Cutter, CW, Lift P.N: 17130WD Center Of Hole To End Len: 21.500"Hole Diameter: 1.500"Offset Height: 2.625"Overall Length: 24.000"Thickness: .375"Type: CW Lift TypeWidth: 4.000" Replaces: WP17130 JOHN DEERE , 17130 WOODS MOWER BELTS , Crossed From: 17130W , , 404-17130 , , 40417130 , , 79018417 AGCO Found in Section & Models : Hay Tool Parts > Rotary Cutter Blades, Woods ROTARY CUTTER: O121, Woods ROTARY CUTTER: 121 Associated Items : New Also This is An Aftermarket Product And : Center Of Hole To End Len: 21.500" Hole Diameter: 1.500" Offset Height: 2.625" Overall Length: 24.000" Thickness: .375" Type: CW Lift Type Width: 4.000"