PRW Industries Pro Series Billet Aluminum Roller Rocker Arm - 3/8 in Stud Mount - 1.50 Ratio - Self-Align - Small Block Chevy (Set of 16) RS00500311 making is ideal for single-carb

making is ideal for single-carb all-out drag racing vehicles

1977-1979 Ford F-100 5

so there is no added drag

4 position

PRW Industries Pro Series Billet Aluminum Roller Rocker Arm - 3/8 in Stud Mount - 1.50 Ratio - Self-Align - Small Block Chevy (Set of 16) RS00500311 making is ideal for single-carbProduct Description: Rocker Arm Pro Series 3 8 in Stud Mount 1. 50 Ratio Roller Tip Self Align Aluminum Small Block Chevy Set of 16 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