This is a A-1324896C2 Bushing Flywheel, PTO PN: 1324896C2Main Description As Following : A-1324896C2 Bushing Flywheel, PTO P.N: 1324896C2 Inside Diameter: 1.17"Outside Diameter: 2.84" Crossed From: AV100763 VAPORMATIC , WN-1324896C2 , , WN1324896C2 , Found in Section & Models : PTO Parts > PTO and Related Parts, Case-IH COMBINE: 1620 (SN JJC0032630>), Case-IH COMBINE: 1640 (SN JJC0034705>), Case-IH COMBINE: 1644, Case-IH COMBINE: 1660 (SN JJC0038346>), Case-IH COMBINE: 1666, Case-IH COMBINE: 1670 (SN JJC0080540>), Case-IH COMBINE: 1680 (SN JJC0045689>), Case-IH COMBINE: 1688, Case-IH COMBINE: 2144, Case-IH COMBINE: 2166, Case-IH COMBINE: 2188, Case-IH COMBINE: 2344, Case-IH COMBINE: 2366, Case-IH COMBINE: 2377 (SN HAJ292001-HAJ300000), Case-IH COMBINE: 2388, Case-IH COMBINE: 2577 (SN HAJ0300001>), Case-IH COMBINE: 2588 (SN HAJ300001>), Separator Area > Separator Area, Case-IH COMBINE: 1620 (SN JJC0032630>), Case-IH COMBINE: 1640 (SN JJC0034705>), Case-IH COMBINE: 1644 Associated Items : New Also A-IH-P-1620COMB, A-IH-S-ENGD155, A-IH-S-1660COMB, A-IH-S-1660COMB, A-IH-S-1660COMB, A-IH-S-1660COMB, A-IH-S-1660COMB, A-IH-S-1660COMB And : Inside Diameter: 1.17" Outside Diameter: 2.84" Width: 1.06"