PRW Industries Cylinder Head Bolt Kit - 12 Point Head - Chromoly - Black Oxide - Big Block Chevy END5016B and engine builders in the

and engine builders in the form of horsepower charts

Precision Tolerances--The Tightest in the Industry

2-15 in Height Range

774-16 Steel Retainers

PRW Industries Cylinder Head Bolt Kit - 12 Point Head - Chromoly - Black Oxide - Big Block Chevy END5016B and engine builders in theProduct Description: Cylinder Head Bolt Kit 12 Point Head Chromoly Black Oxide Big Block Chevy 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