The valve cover is wider at the top than where the original cover fit. I have had a new cover on my do list for some time but have never gotten around to it. It would be easy to secure it to the COP plate. I was going to get black plastic (heat resistant) and make one and try some different logos, etc. Unfortunately, I've always had two or three things on my to do list ahead of it. If any one else does something nice I would be interested in one.