I thought that, but if you look closely its the same, like karlos said the inlet valves look like stainless items, they also look bigger (like Christian said), and anyway i dont think you can get stainless valves in the origional size? The head also doesn't have bronze valve guides which i would expect it to have if it was ported by a known company, saying that though the general inlet port shape (compared with pictures of decent heads etc) don't look too bad.....

Rob,