DID Xring should come with a rivet link (or soft link as some call them) .easy to fit. Push link on with pliers and socket or I use a good clamp with a hollow face. Good kits have the little springs in that you use to not crush the oring too much. Then round of the rivet with a ballpeen hammer (round head) with something heavy behind the back link. Never had issues with JT sprockets and they are my preferred choice. EBay has good prices on c&s kits so check before you buy at the show.

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