Thanks John & Mark..
Mark, the AIM doesn't show the speedo & tach screws because I think those gauges in the instrument panel were already an assembly on the production line.. So I used the center fuel gauge numbers. I would assume they are all the same. ..I hope.
AMK only sell the 3849634 in stainless. (B-11117 pg 81). That's fine. I'll paint them unless thier S15 finish is a black finish. The pic almost looks like they're black.