This is a A-CA557O CA557-O Offset Link PN: CA557OMain Description As Following : A-CA557O CA557-O Offset Link P.N: CA557O A-CA557O CA557-O Offset Link P.N: CA557O Replaces: L70 MISCELLANEOUS , 87283350 IH COMBINE , Crossed From: AV105730 VAPORMATIC , 042-CA557OL , , 042CA557OL , Found in Section & Models : Chains/ Sprockets/ Pulleys/ Hubs > Roller Chains and Attachment Links, (Miscellaneous) (UNDEFINED): SEVERAL, Miscellaneous > Miscellaneous, (Miscellaneous) COMBINE: SEVERAL (CA557 Feeder Chain Offset) Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada