The Tuff Stuff 7700A is a complete rebuild kit for GM 10SE OE-wiring alternators, including the 7127RA. It includes bearings to refresh the unit and restore dependable charging.
- Type: alternator rebuild kit, complete
- Bearings: included
- Wiring: OE wiring
- Application: GM 10SE alternators, fits 7127RA
- Part number: 7700A
FAQ
What alternator does the 7700A fit?
It fits GM 10SE OE-wiring alternators, including the 7127RA.
Does the kit include bearings?
Yes. It is a complete kit with bearings included.
Is this for OE wiring alternators?
Yes. It rebuilds 10SE units with OE wiring.

