1977-1981 Pontiac Firebird V8 4.9L 12si High Output Alternator Pulley:6-Rib Serpentine Pulley

1977-1981 Pontiac Firebird V8 4.9L 12si High Output Alternator Pulley:6-Rib Serpentine PulleyFitment: This is a direct fit high output alternator for the 1977 1981 Pontiac Firebird 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

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T/S SPECS NEOPRO V

Custom tooled cone shape for reduced mechanical noise over high excursion

Overall Diameter 8

Variable 12dB bass boost @ 50Hz

96 g BL 10

This is a direct fit high-output alternator for the 1992-1994 Dodge B150 3

providing security and sound fidelity

This is a direct fit high-output alternator for the 1987 Chevrolet R10 5

CHARACTERISTICS HL800

and highs (10Hz–12kHz)

punishing bass in a compact package