This is a A-AH137845 Feeder House Chain, Closed Spaced PN: AH137845Main Description As Following : A-AH137845 Chain, Feeder House; Closed Spaced P.N: AH137845 chrome pins, 48 slatsC to C Of Sprocket: 23 3/4"Links: 101Quantity-Chain: 3-CA550 Replaces: FJD94002T JOHN DEERE COMBINE , FJD94002TC JOHN DEERE COMBINE , Crossed From: AH137845-N , , AMAH137845 , , AV103460 VAPORMATIC , F9549 SHOUP , WN-AH137845 , , 300-D137845 , , 300D137845 , Found in Section & Models : Headers/Platforms/Feeder House > Feeder House Chain, John Deere COMBINE: CTS, John Deere COMBINE: CTS II, John Deere COMBINE: 9400, John Deere COMBINE: 9410, John Deere COMBINE: 9450, John Deere COMBINE: 9500, John Deere COMBINE: 9510, John Deere COMBINE: 9550, John Deere COMBINE: 9550CTS, John Deere COMBINE: 9550CTSII, John Deere COMBINE: 9550SH, John Deere COMBINE: 9560, John Deere COMBINE: 9650CTS, John Deere COMBINE: 9660CTS Associated Items : A-CA550C, A-CA550O Also This is An Aftermarket Product And : chrome pins, 48 slats C to C Of Sprocket: 23 3/4" Links: 101 Quantity-Chain: 3-CA550