Comp Cams Ultra-Gold ARC Series Aluminum Rock, 7/16" Stud, 1.6 Ratio, SBC HLN Diesel Heaters The open design enhances airflow

The open design enhances airflow and approach angles

PC18 / Ford / F250 / 5th Gen (2023+) / (6

6 Ratio/ For 3/8" Studs

Spring ID=65mm

RockJock's Pro Edition Johnny Joint Suspension System for JK Wrangler Unlimiteds

Comp Cams Ultra-Gold ARC Series Aluminum Rock, 7/16" Stud, 1.6 Ratio, SBC HLN Diesel Heaters The open design enhances airflowUltra Gold ARC Series Aluminum Rock, 7 16" Stud, 1. 6 Ratio, SBC The original Ultra GoldT Aluminum Rockers changed the way racing and high performance street engine builders approached valve train design. Now, COMP Cams is revolutionizing valve train performance again with the next generation of Ultra GoldT ARC Series Aluminum Rocker Arms, featuring an Arced, Recessed, Contoured design. Using cutting edge design techniques and manufacturing processes,