Beyond that, I think the Magnum 500 rims were available, 14" if I'm right. (Mopar had 15" Magnums) the original tires I believe was the Goodyear PolyGlas GT, though I've seen Firestone Wide "O" Ovals as well. Coker sells them; GY and FS sold the original molds to a third party. They're both still bias ply (General question - Why not wrap the original mold around a modern radial innard? )
If my bad memory serves me right, inside the driver door is a sticker that spec'ed out E or F-series 14" tires. Since my pony is in storage I can't readily read it.