I'm looking for a set of valve covers. I don't know the name or who made them that is the problem , but they are very unique. They were made in the 80's I believe and were for the GM 350 small block. They are very wide at the top and veed down to the normal bolt pattern at the head mating surface. They gave the engine a much larger look. A black rinkle finish with polished ribs on the top was the pattern of finish I recall. Doe anyone remember these or better yet know were I can get a set?