PRW Industries Pro Series Billet Aluminum Roller Rocker Arm - 3/8 in Stud Mount - 1.60 Ratio - Black - Small Block Ford (Set of 16) IC0-0822-A03-071-39 250 in ID Case to

250 in ID Case to Standard Small Bearing

Feature a patented machined adapter ring for clean airflow

so you can rest easy knowing they're up to the challenges of your unique ride

1800-9900 RPM

1966-1968 Ford Bronco Base CID 289 Naturally Aspirated GAS

PRW Industries Pro Series Billet Aluminum Roller Rocker Arm - 3/8 in Stud Mount - 1.60 Ratio - Black - Small Block Ford (Set of 16) IC0-0822-A03-071-39 250 in ID Case toProduct Description: Rocker Arm Pro Series Billet 3 8 in Stud Mount 1. 60 Ratio Full Roller Aluminum Black Anodized Small Block Ford 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