Here is a picture of the wheel that I plan to re-create
Imagine this is a 2 piece wheel
Piece #1 the outer Hoop or sleeve
Piece #2 The inner Circle.
#1 is what I would need. I've got the OD that I need. The ID is really subjective. I'd like it to appear as realistic as possible. The Center portion wouldn't be constructed until I got the Outer sleeve's that way I can match the dimensions correctly. The most complicated part, in my mind, would be the lip needed to mount the center to.
And They are going on this, the progress thread can be found in the muscle car forum in the plastic model section.
Thanks for the insight!