1966/'69 A100 Twins Build

kiwigtx said
You might like to look at the flexible nylon cable sleeving range.....

...either have the ends hemmed by someone or use a short piece of black heat shrink tubing to stop it fraying.

Since they are nylon, heating with a match or lighter will also stop fraying. May take some practice. That's the way parachute riggers do it.