Scorpion Race Series Rocker Arm - 7/16" Stud Mount - 1.80 Ratio - Full Roller - Aluminum - Blue Anodize - Big Block Chevy RS00400111 Fits over the factory plastic

Fits over the factory plastic and can be installed in just minutes

Design input from OEM

Gold plated plug

Steering Box Brace

These Grade 5 hex head bolts are bright zinc plated for protection and appearance

Scorpion Race Series Rocker Arm - 7/16" Stud Mount - 1.80 Ratio - Full Roller - Aluminum - Blue Anodize - Big Block Chevy RS00400111 Fits over the factory plasticProduct Description: Rocker Arm Race Series 7 16 in Stud Mount 1. 80 Ratio Full Roller Aluminum Blue Anodized Big Block Chevy Sold Individually Scorpion is an authority in racing engine parts and the leading manufacturer of rockers in the U. S. Every product Scorpion makes is dyno tested and race proven before it is ever offered for sale to the public. The result of this is top quality race winning parts and very satisfied customers. Simply put,