true one wire alternater

I bought a chrome tuff stuff one....I like it and it looks great.....they make unchromed ones too for cheaper price.....they have 60 amp, 100 amp, 130 amp etc.etc.....also have single or double groove pulley.....just search summit and put this in the search box tuff stuff mopar alternator

https://www.summitracing.com/parts/tff-8509rbsp