The Tuff Stuff 7102NA is an 80-amp 12V alternator for GM applications with an external regulator. It uses a single V-belt pulley, and the aluminum case has a chrome finish.
- Alternator
- 80 amps
- 12V
- External Regulator
- Single V-Belt Pulley
- Aluminum Case
- Chrome
- GM
- Each
- Part number: 7102NA
FAQ
What vehicles does this alternator fit?
It is built for GM applications that use an external regulator.
What is the output?
It produces 80 amps at 12V.
What pulley does it use?
It uses a single V-belt pulley.

