This is a A-AH116714 Feeder House Chain PN: AH116714Main Description As Following : A-AH116714 Chain, Feeder House P.N: AH116714 Long feeder house, 34 slatsC to C Of Sprocket: 19"Links: 103Quantity-Chain: 3-CA550 Crossed From: AH116714-N , , AMAH116714 , , AV103293 VAPORMATIC , WN-AH116714 , , WNAH116714 , , 300-D116714 , , 300D116714 , Found in Section & Models : Headers/Platforms/Feeder House > Feeder House Chain, John Deere COMBINE: 6600, John Deere COMBINE: 6620 Associated Items : A-CA550C, A-CA550O Also A-JD-O-OMH111330, A-JD-O-OMH120048 And : Long feeder house, 34 slats C to C Of Sprocket: 19" Links: 103 Quantity-Chain: 3-CA550