PRW Industries Main Stud Kit - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Big Block Chevy 9703 2009-2020 GMC Savana 4500

2009-2020 GMC Savana 4500

lbs breakaway torque

6 Toggles / 1 Momentary Button

Dart Big Chief Heads

PRW Industries Main Stud Kit - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Big Block Chevy 9703 2009-2020 GMC Savana 4500Product Description: Main Stud Kit 12 Point Nuts 4 Bolt Mains 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