This is a A-RC50X100IMP 50 Roller Chain, 100ft (Import) PN: RC50X100IMPMain Description As Following : A-RC50X100IMP 50 Roller Chain, 100ft (Import) P.N: RC50X100IMP Length: 100 FeetLinks Per 10 Feet: 192Pitch Length: 5/8"Width: 3/8" Crossed From: SW02162 , 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 : Links Per 10 Feet: 192 Pitch Length: 5/8"