This is a do it yourself delrin kit. The links are made to be cut down using a dremel or grinder.
Kit includes 8 links un-threaded links 4 x 100mm and 4x120mm with 16 grub screws and 16 revo rod ends.
Delrin (1/4") is the lightest and slides the best over rocks, logs, and other trail debris.
You will need an to drill and tap the ends after cutting to be able to assemble.
Warranty Info: D-Links are made in the U.S.A. All D-Links are lifetime guaranteed. Send in the broken link and receive a brand new one. We can not guarantee the rod ends as they are a wear item and very between brands.