This is a A-RC35X50IMP 35 Roller Chain, 50ft (Import) PN: RC35X50IMPMain Description As Following : A-RC35X50IMP 35 Roller Chain, 50ft (Import) P.N: RC35X50IMP Pitch Length: 3/8"Width: 3/16" Replaces: SWC35X50 JOHN DEERE , 35X50IMP MISCELLANEOUS Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : Pitch Length: 3/8" Width: 3/16"