Posted by Chuck on October 06, 1999 at 13:58:42:
In Reply to: Re: Valve Noise posted by John Swensen on October 06, 1999 at 12:11:55:
Have you ever considered copper for valve guide material? It's softer than brass and so less damaging to the guide slots, yet not so soft that it will deform easily. And it will hold a thread nicely.
Just a thought...