Alternator, Internal Regulator, 85 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each. Please Click on the "Read More" link for additional details about this item. Thank you, Summit Racing Equipment. The World's Speed Shop Since 1968.
Replaced a cheap chrome alternator that would work when it wanted to. Very happy with the consistent performance of the Powermaster. As is said, you get what you pay for and this alternator is worth it.