1975-1978 Chevrolet G20 L6 4.8L 12si High Output Alternator Pulley:6-Rib Serpentine Pulley

1975-1978 Chevrolet G20 L6 4.8L 12si High Output Alternator Pulley:6-Rib Serpentine PulleyFitment: This is a direct fit high output alternator for the 1975 1978 Chevrolet G20 4. 8L. 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 selection

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pulley and will require installing a 1/2 inch - 1 inch shorter belt

7789 Cms (uM/N) 186

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