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.

11 in stock

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

Customers also purchased...

Alternator Pulley Shim

8 Rib

GM 8 & 10 Rib Alternator Pulley Shim #970-1

$12.00