GM 10 Rib Underdrive Billet Aluminum Alternator Pulley

GM 10 Rib Underdrive Billet Aluminum Alternator Pulley #1091

$150.00

Billet Aluminum 10-Rib Alternator Pulley GM Engines. Underdrive Ratio for lower Alternator RPM when used with a larger, Overdrive diameter harmonic damper.

17 in stock

SKU: 1091 Category:
Serpentine Rib Count 10-Rib
Overall Diameter 2.950″
Serpentine Rib Diameter 2.800″
Shaft Size 17mm (.669″)

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