It should be stamped on the front housing just below the ear for the adjuster bracket. It probably was 37 or 42 amps but most rebuilders build them up to 55 amps. An alternator will not put out more then it,s designed amps. regardless of what you throw at it or how fast you turn it.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum