This is a A-OL50IMP 50 Offset Link (Import) PN: OL50IMPMain Description As Following : A-OL50IMP 50 Offset Link (Import) P.N: OL50IMP A-OL50IMP 50 Offset Link (Import) P.N: OL50IMP Replaces: SWC50OL JOHN DEERE , Crossed From: AMX27382 , , WN-OL50IMP , , 110553 , , 3016-50OL , , 50OF , , 673-HL50 , , 673HL50 , Found in Section & Models : Chains/ Sprockets/ Pulleys/ Hubs > Roller Chains and Attachment Links, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada