i have a really really stupid question that no one has been able to answer. what is the valve cover attached too? is it the cam bearing caps? or is it some other assembly that's bolted to the caps? it looks to be bolted to the bearing caps and is over the lifters. I need a new whatever this thing is called. I work along side a highly skilled technician and he had no idea what to call it. he knew what i was talking about but had not idea the name.