Pull-Pull rudder end.

Cable: Surflon Nylon coated stainless 1x7 leader, 60 pound test.
Crimp Sleeve number 3, not number 4 as it says on the Surflon package.
Horn: Sam Turner style. Dowel drilled and tapped for 4-40. Hole in rudder cut with brass tubing "saw", same diameter as dowel. 4-40 threaded rod with 4-40 strip aileron fittings make the actual horn.