PRW Power Serpentine Water Pump Pulley - Smooth - 83 mm Deep - Aluminum - Black - 4-Bolt Pattern - GM LS-Series 91101 14 mm 12 Point Head

14 mm 12 Point Head

Fuel System Type: EFI

Channel rests on top of the core and two flat aluminum straps may be bolted or welded to the channel

Flowmaster's exhaust accessories now include a full line of mandrel bends

PRW Power Serpentine Water Pump Pulley - Smooth - 83 mm Deep - Aluminum - Black - 4-Bolt Pattern - GM LS-Series 91101 14 mm 12 Point HeadProduct Description: Water Pump Pulley Serpentine Smooth 83 mm Deep Aluminum Black Anodized 4 Bolt Pattern GM LS Series Sold Individually PRW Industries produces engine components for racing applications such as rocker arms, valve covers and main caps to name a few. These products offer performance gains at a value price.