I've got 2 large bolt pattern (5 on 4 1/2") Chrysler factory steel wheels for sale. By the valve stem they are stamped with the part number 3580060 as well as M37 1 26 and the Chrysler Pentstar. On the inside is stamped 77 26 and 883 14x6 JJ as well as Made in USA.
These have been sand blasted...