This is a A-AH119770 Pulley, Straw Chopper PN: AH119770Main Description As Following : A-AH119770 Pulley, Straw Chopper P.N: AH119770 Inside Diameter: 1.38"Outside Diameter: 10.03"Pulley Grooves: 1 Crossed From: AH95486 JOHN DEERE , CV103302 VAPORMATIC , WN-AH119770 , , WNAH119770 , Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada