1963-1968 CORVETTE CHROME ALTERNATOR - 100 AMP WITH EXTERNAL REGULATOR
100amp
External regulator

These are externally regulated, prior to 1969 alternators were externally regulated.

Electrical components such as an alternator are non-returnable parts.

Always refer to a factory service manual when diagnosing engine service problems. You can damage electrical components if the proper procedures are not followed. Be sure you are replacing the correct part.