PRW Industries Rocker Arm Adjuster - 7/16-20 in Thread - 3/8 in Ball - Black Oxide (Set of 16) PIOPK-9-100 1987-1990 GMC R3500

1987-1990 GMC R3500

The Top-Mount Easy-Install spacers by Daystar do not pre-load the factory struts and will maintain the factory ride

185 Degrees

Increased production capacity

with bolts for use with dual caliper (S567 or S568)

PRW Industries Rocker Arm Adjuster - 7/16-20 in Thread - 3/8 in Ball - Black Oxide (Set of 16) PIOPK-9-100 1987-1990 GMC R3500Product Description: Rocker Arm Adjuster 7 16 20 in Thread 3 8 in Ball Steel Black Oxide 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 priced, and readily available on an in