Holley 6-Rib Serpentine Pulley Kit - Black - GM GenV LT-Series SB180020 Bottle Style

Bottle Style

3mm back cut rings with lateral gas ports for superior ring seal

The Ecometer by AutoMeter is a simple

or the beautiful matte finsh

Holley 6-Rib Serpentine Pulley Kit - Black - GM GenV LT-Series SB180020 Bottle StyleHolley's Mid Mount complete accessory system has all accessories pulled in tighter than other accessory drives. At the heart of the system is a "bracketless" design, where the accessories bolt directly to the water pump for a clean, integrated form. The design offers superb engine visibility to show off your horsepower, not your accessories. Among the many swap friendly features are bottom heater outlets for clearance in tight applications. The Holley