This is a A-AH125782 Sprocket Assy., Shaft w/ Reverser, Front (Variable) PN: AH125782Main Description As Following : A-AH125782 Sprocket Assy., Shaft w/ Reverser, Front (Variable) P.N: AH125782 Dim A (1): Chain: 60Dim B (2): Teeth: 15 / 22Dim C (3): Bore Dia: 1.502"Dim D (4): Length: 2.559" Crossed From: AMAH125782 , , CV103349 VAPORMATIC , WN-AH125782 , , WNAH125782 , , 118126 , Found in Section & Models : Headers/Platforms/Feeder House > Feeder House Parts, John Deere COMBINE: CTS, John Deere COMBINE: CTS II, John Deere COMBINE: 9400, John Deere COMBINE: 9410, John Deere COMBINE: 9500, John Deere COMBINE: 9501, John Deere COMBINE: 9510, John Deere COMBINE: 9600, John Deere COMBINE: 9610 Associated Items : New Also This is An Aftermarket Product And : Bore: 1.502" Chain: 60 Length: 2.559" Teeth: 15 / 22