This is a A-430960A1 Concave, Front (Small Grain) PN: 430960A1Main Description As Following : A-430960A1 Concave, Front (Small Grain) P.N: 430960A1 Quantity: 1 UsedType: Small Grain Replaces: CIHC1640F *** NO CLASS *** , Crossed From: AM430960A1 , , AV102019 VAPORMATIC , HC430960A1 , , SH430960 SHOUP , WN-430960A1 , , 300-C430960 , , 300C430960 , Found in Section & Models : Threshing Area > Concaves, Case-IH COMBINE: 1640, Case-IH COMBINE: 1644, Case-IH COMBINE: 1660, Case-IH COMBINE: 1666, Case-IH COMBINE: 1670, Case-IH COMBINE: 2144, Case-IH COMBINE: 2166, Case-IH COMBINE: 2344 (SN JJC0174450>), Case-IH COMBINE: 2366 Associated Items : New Also A-IH-S-1660COMB, A-IH-S-1660COMB, A-IH-S-1660COMB And : Quantity: 1 Used Type: Small Grain