Alternator

Go to the parts store you like and buy a reman alternator for a 72 Plymouth Demon 318 non AC.

I'm not being snarky, but what you describe is the run of the mill, reman alternator.

https://www.partsgeek.com/catalog/1972/plymouth/duster/engine_electrical/alternator.html


Since it is an easy replacement item, no need to get the top of the line super-duper 250.00 alternator when a lifetime warrantee 50.00 will most likely outlive you.

Just make sure the pulley is the same OD as the OEM you are replacing.


Now if you have added all kinds of electrical load that's another thing altogether.
Ha..! I get it...and no offense taken.. I always appreciate the help, no matter how trivial it is, especially something I kinda already know... but, I like the different opinions on even the smallest tasks... Never fails, someone will try and give a "better" option...and sometimes a huge debate will take place and that yields a bunch of good info for a greenhorn like myself.
After almost 4 years of trying to get this project not only on the road, but at least started for the first time, I'm getting impatient and anxious that everything goes right because now I'm SO close.
Most / a lot of you guys have been through MANY projects and cars.. this is my first and just look for the experienced opinions, options and skills..

Thanks..!!