This is a A-71182723 Sprocket, Feeder Beater & Raddle RH Drive PN: 71182723Main Description As Following : A-71182723 Sprocket, Feeder Beater & Raddle RH Drive P.N: 71182723 Dim A (1): 18 & 16 toothDim B (2): 50 chainDim C (3): 3.517" & 3.919" ODDim D (4): 1.377" ID Crossed From: AV102191 VAPORMATIC Found in Section & Models : Threshing Area > Threshing: Sprockets, Sheaves, Hubs, Gleaner COMBINE: L, Gleaner COMBINE: L2, Gleaner COMBINE: L3, Gleaner COMBINE: M, Gleaner COMBINE: MH, Gleaner COMBINE: M2, Gleaner COMBINE: M3 Associated Items : New Also A-AC-O-L2M2MID, A-AC-O-L2M2MID And : Dim A (1): 18 & 16 tooth Dim B (2): 50 chain Dim C (3): 3.517" & 3.919" OD Dim D (4): 1.377" ID