LS Series Truck Harmonic Damper - 10% Overdrive Pulley

Starting at:

3/16"
No

3/16" @ 180°
No

Fits GM Gen III/IV LS/LQ/LY Series V8 with Truck Serpentine Pulley Spacing (LQ4, LQ9, Vortec 6000, Vortec HO 6000, VortecMAX, LY6, L76, in Escalade, Hummer H2, Silverado/Sierra, Suburban/Yukon, etc.)
10% Overdrive Bolt-On Hard Anodized Aluminum 6-Groove Front Serpentine Pulley for Supercharged Applications Using Primary Serpentine System
Overdrive Pulley O.D. 8.39"
Integral 4-Groove AC Serpentine Pulley on Inertia Ring
Vented Hub Provides High Level of Strength, with Excellent Cooling Characteristics
Internal Balance
7.96" O.D.
4.40" Overall Length
10.2 lbs. Gross Weight
Billet Steel Construction
Single and Dual Keyways Available: Select either 3/16", or No Keyway
* Standard Diameter Front Pulley Shown In Photos

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