Billet head
Nice job Bill. And it looks great too. This is the kind of improvement that adds to the overall quality, without regard to doing it cheaper or making more money for less value. I am afraid to take my exhaust manifold off my motor again. Stripped out the threads in the cylinder. It tapped out nicely, but looks to be about maxed out diameter wise. So when I buy one of these from you I'll have to leave the manifold on during installation. I have to clear out a few more things from my garage, then I'll buy one. That will probably make the whole engine & clutch run a little cooler. I like polished Al so much better than chrome. How many of these do you have?