This is a A-CL140 140 Connecting Link, (Drives) PN: CL140Main Description As Following : A-CL140 140 Connecting Link, USA P.N: CL140 A-CL140 140 Connecting Link, USA P.N: CL140 Crossed From: SW140COUS JOHN DEERE , 803-311400 , , 803311400 , 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 : Overall Width: 2.307" Pin Diameter: .500" Pitch: 1.750"