Ah! I didn't understand the question. I made the mount from 1/4" plate for the base and 3/16" plate for the ears with some 3/4" round bar with a step turned into it to locate the alt's mounting foot and thru drilled for the 3/8" B7 all-thread. The link in the first pic's post has more pictures of the bracket.
Totally agree. Eventually I'll move to silicone when the budget allows. The SS tube was purchased when employed, the rubber hose when not.
I tried several different things trying to seal the manifold studs after the head work, but not that. What worked was what my engine builder told me to use, regular old teflon bearing pipe dope. Since I routinely use heat to loosen Lock-tite'd assemblies I was hesitant to try it for fear that it would soften it and allow leaks.