PRW Industries Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Big Block Chevy SG-1402 You can expect a race

You can expect a race rumble tone with improved acceleration and increased horsepower gains

Easy on your engineFully potted design provides reliability even in high vibration and wet circumstancesLarge

3L "Godzilla" engine

1964-1972 Oldsmobile F85 CID 283

From Our All Aluminum Radiators

PRW Industries Main Stud Kit - 12 Point Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Big Block Chevy SG-1402 You can expect a raceProduct Description: Main Stud Kit 12 Point Nuts 2 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