This is a A-H159614 Sprocket, Feeder House Shaft, Upper PN: H159614Main Description As Following : A-H159614 Sprocket, Feeder House Shaft, Upper P.N: H159614 Dim A (1): 10 TeethDim B (2): 2.250" Round Bore Replaces: FM114 *** NO CLASS *** , FM114H *** NO CLASS *** , Crossed From: AMH159614 , , AV104421 VAPORMATIC , SH259614 SHOUP , WN-H159614 , , WNH159614 , , 300-D159614 , , 300D159614 , Found in Section & Models : Headers/Platforms/Feeder House > Feeder House Parts, John Deere COMBINE: CTS II, John Deere COMBINE: C670, John Deere COMBINE: T550, John Deere COMBINE: T560, John Deere COMBINE: T660, John Deere COMBINE: W540, John Deere COMBINE: W550, John Deere COMBINE: W650, John Deere COMBINE: W660, John Deere COMBINE: 9410, John Deere COMBINE: 9450, John Deere COMBINE: 9510, John Deere COMBINE: 9510SH, John Deere COMBINE: 9550, John Deere COMBINE: 9550SH, John Deere COMBINE: 9560, John Deere COMBINE: 9560SH, John Deere COMBINE: 9610, John Deere COMBINE: 9640, John Deere COMBINE: 9640I WTS Associated Items : New Also This is An Aftermarket Product And : Dim A (1): 10 Teeth Dim B (2): 2.250" Round Bore