This is a A-AH116718 Feeder House Chain, Wide Spaced PN: AH116718Main Description As Following : A-AH116718 Chain, Feeder House; Wide Spaced P.N: AH116718 Reg feeder house, 42 slatsC to C Of Sprocket: 19 15/16"Links: 85Quantity-Chain: 4-CA550 Replaces: FJD88204T JOHN DEERE COMBINE , FJD8820424T *** NO CLASS *** , Crossed From: AH116718-N , , AMAH116718 , , AV103297 VAPORMATIC , F8842 SHOUP , WN-AH116718 , , 300-D116718 , , 300D116718 , Found in Section & Models : Headers/Platforms/Feeder House > Feeder House Chain, John Deere COMBINE: 8820 Associated Items : A-CA550C, A-CA550O Also A-JD-O-OMH111330, A-JD-O-OMH120048 And : Reg feeder house, 42 slats C to C Of Sprocket: 19 15/16" Links: 85 Quantity-Chain: 4-CA550