The red line cams were the reboxed cams. It is a somewhat sorted affair. I will bet that cam has cmc cast into it in addition to the made in USA. CMC is camshaft machine company and they ground cams for a lot of “cam companies” many of which did not even own a camshaft grinder. Those cams may be reboxed Wolverine cams. CMC bought a couple of cam companies, Wolverine included, and at some point I understand Crane bought CMC, and then federal mogul bought cmc and from there I do not know, only that cmc is still in business.
