This is a A-H159616 Sprocket, Feeder House Center, Upper PN: H159616Main Description As Following : A-H159616 Sprocket, Feeder House Center, Upper P.N: H159616 Bore: 2.250"Bore Type: RoundTeeth: 13 Replaces: FM116 *** NO CLASS *** , FM116H *** NO CLASS *** , Crossed From: AMH159616 , , AV104423 VAPORMATIC , SH259616 SHOUP , WN-H159616 , , WNH159616 , , 300-D159616 , , 300D159616 , Found in Section & Models : Headers/Platforms/Feeder House > Feeder House Shafts, Sprockets And Pulleys, John Deere COMBINE: S550 (< 765000), John Deere COMBINE: S690 (< 745100 European), John Deere COMBINE: S690 HILLMASTER (< 745100 European), John Deere COMBINE: 9560STS, John Deere COMBINE: 9570STS, John Deere COMBINE: 9650STS, John Deere COMBINE: 9660STS, John Deere COMBINE: 9670STS (< 730100), John Deere COMBINE: 9750STS, John Deere COMBINE: 9760STS (< 730100), John Deere COMBINE: 9770STS (< 730100), John Deere COMBINE: 9860STS, John Deere COMBINE: 9870STS (< 730100) Associated Items : New Also This is An Aftermarket Product And : Bore: 2.250" Bore Type: Round Teeth: 13