PRW Industries Cylinder Head Stud Kit - 12 Point Head - Chromoly - GM LS-Series 1034661 JB1SM High Lift heads have increased

High Lift heads have increased valve clearance and increased flow capacity

All necessary hardware is included for an easy

Good improvements over the factory Apache camshaft

2000-2002 GMC Yukon XL 2500

The addition of the new DYAD Drive System (DS) multi-disc clutch line

PRW Industries Cylinder Head Stud Kit - 12 Point Head - Chromoly - GM LS-Series 1034661 JB1SM High Lift heads have increasedProduct Description: Cylinder Head Stud Kit 12 Point Head Chromoly Black Oxide GM LS Series 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. Over a decade ago, PRW Industries, Inc. (PRWI) recognized the need for branded, high performance after market parts that were value priced, and readily available on an in stock