1975-1986 Chevrolet P30 V8 7.4L 12si High Output Alternator Pulley:6-Rib Serpentine Pulley This is a direct fit

This is a direct fit high-output alternator for the 2007-2008 Acura TL 3

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which causes it to spin faster than a larger pulley

This is a direct fit high-output alternator for the 1966-1972 Chevrolet K20 Pickup 4

1975-1986 Chevrolet P30 V8 7.4L 12si High Output Alternator Pulley:6-Rib Serpentine Pulley This is a direct fitFitment: This is a direct fit high output alternator for the 1975 1986 Chevrolet P30 7. 4L. 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