I was given these valve covers over 15 years ago and I was wondering if they would be of use to a restorer. I was told that they were original GM BB covers. I'll be the first to admit that they look rough and are dented. They don't seem to have any extra holes. I would guess that someone must be reproducing these by now. If they are not worth using, then I'll just nail them up on the wall.
Thanks,
John