64 Valiant 440 build

So my plans have changed slightly for the rear suspension. I've been looking into a torque arm coilover setup, but I cant seem to find anything specific to my application or for any mopar. My options would be to buy a setup built for a nova/Camaro/whatever and modify it to fit, or just build my own from scratch. Does anybody here have experience with torque arm setups?

The setup pictured below is a TCI kit for a 62-67 nova I believe. The picture below that is a random pic of a watts rear link, which I like more than running a panhard bar........ Any thoughts?