This is a A-H121435 Sprocket, Feeder House, Upper PN: H121435Main Description As Following : A-H121435 Sprocket, Feeder House, Upper P.N: H121435 Dim A (1): 10 TeethDim B (2): 1.500" Hex BoreReplaces: H121435, H81045, H86095, H94168 Replaces: FM101 *** NO CLASS *** , FM101H *** NO CLASS *** , FM111 *** NO CLASS *** , FM111H *** NO CLASS *** , H121435-S JOHN DEERE COMBINE , Crossed From: AMH121435 , , AV104248 VAPORMATIC , H81045 JOHN DEERE , H86095 JOHN DEERE , H94168 JOHN DEERE , 110050 , , 300-D121435 , , 300D121435 , Found in Section & Models : Headers/Platforms/Feeder House > Feeder House Parts, John Deere COMBINE: 3300, John Deere COMBINE: 4400, John Deere COMBINE: 4420, John Deere COMBINE: 6600, John Deere COMBINE: 6601, John Deere COMBINE: 6602, John Deere COMBINE: 7700 Associated Items : New Also This is An Aftermarket Product And : Bore: 1.500" Bore Type: Hexagonal Replaces: H121435, H81045, H86095, H94168 Teeth: 10