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 pre 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.
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.