1977-1980 Pontiac Catalina V8 4.9L 12si High Output Alternator Pulley:V-Belt Pulley All Motor Swap Applications will

All Motor Swap Applications will come with a 45 mm

This is a direct fit high-output alternator for the 1963 Cadillac Series 60 Fleetwood 6

This is a direct fit high-output alternator for the 2007-2019 GMC Sierra 2500 HD 6

This is a direct fit high-output alternator for the 1964-1967 Buick Special 4

Built with 1/4 inch acrylic these are one of most durable bass knobs in the marketplace today

1977-1980 Pontiac Catalina V8 4.9L 12si High Output Alternator Pulley:V-Belt Pulley All Motor Swap Applications willFitment: This is a direct fit high output alternator for the 1977 1980 Pontiac Catalina 4. 9L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a separate adaptor plug. One side will plug directly into the aftermarket high output alternator, and the other side will plug into the factory plug. NOTE: If you require charging at a certain voltage setpoint, we offer a