1994 Z28 Alternator Question
 

Does anyone know what kind of alternator is in my 94Z. I want to order a rebuild kit but don't know what kind of alternator I have.

Do you mean amps?. There where two version that year for LT1's. I think the lower amp one was 120 and the higher one is 140 Amp.

How do you know which one you have?

Should say on the casing. I believe it will be on the back by the plug area. You could also write down the part number and google it, should come up with which one it is.

the RPO codes usually list which alt the car was optioned with as well