Solid state regulator conversion confusion!

Mattax said
I could be wrong about the modifcation - it could be some special purpose assembly. Chrysler did have some different systems - rare at the time and rare now. But I don't think that's what we are seeing here.
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Looks like its what Chrysler called the insulated brush alternator. It was used on very limited applications including 1969 Imperials.
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Its missing the heat sink connector
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