Alternators - what models, years, etc... had bolt on pulleys?

[jmichaelc802]

I got a March pulley setup the other day for my 440 and the pulley for the alternator appears to need to be a bolt on style. My current alternator appears to be a press on. Does anyone know what alternator version (year, make model) I'll be needing? I guess I'm buying a new alternator? Would like to purchase one locally like at Autozone or similar.
Thanks.

 

[Badvert65]

I don't think there were any bolt on until the late 80's. The Mitusbishi style, like on my 89 Ram pickup (318).

 

[5.7 hemi]

All were press fit until the late 80’s.