I'll try again I'm helping a friend put a SBC into a Model A and the alt wont fit in the lower locatiion. And the upper location doesn'r engauf=ge the water pomp very well
I'll have to get you the part # of the very small gm alt. that I used om my a . there is plenty of room but you'll have to fab a bracket.
This was a topic of several threads not too long ago. Do a search for "Geo" or "Metro" alternators. Also, try a search for "Mitsubishi" alternators.
Ask about mini Denso's D B Elecrtical Rebuilders 5359 Kingsport Hwy. Gray, Tn. 37615 423 477 2242 Use them all the time with our injection units Gemini EFI
Here's mine. Honda Nippondenso and homemade brackets. Made to fit inside a hood that I never got built.
I put a 10SI (Delco 1 wire type) on my 350 in a model a highboy--duece frame---used a P.A.W. LOW MOUNT---it was tighter than some others i've seen.