The McAllister 'Cuda and Mustang bodies are re-releases. Gary had these available a long time ago, we use to run them in a HOBBYSTOCK Class with the old 235mm (WIDE) Pan Cars on the Oval and Road Courses some 15+ years ago.
They do not make a great VTA body because they are very wide - they do however make a great "Hobby" or "Street" Stock type body for Dirt Oval Racing.
I believe they are pulled in .040 Lexan, and they are SO durable