Fly material help needed

Hi All,

I am trying to find stuff to reproduce a fly for my father. I posted a photo
on abpf this morning. The fly in the upper photo has a red plastic body
between the tube/hair and the beads. Does anyone know where I can find
something like that? That fly is something like 35 years old. My dad trolls
them for salmon and lake trout in Lake Michigan.

I order a tube tying thing to add on to my fly tying vise so I could do the
tube part. I can find everything else, just no luck so far on the red body.

Anyone?

wayne