Scorpion Race Series Rocker Arm 7/16" Stud Mount 1.60 Ratio Full Roller - Small Block Chevy - Each PD140K multiple inlet and outlet ports

multiple inlet and outlet ports of multiple sizesAeromotive Inc

4 inch in diameter

21 x 1-1/2 x 1/2 in

Looking for a plug and play kit for your GM LS engine

Mounting hardware included

Scorpion Race Series Rocker Arm 7/16" Stud Mount 1.60 Ratio Full Roller - Small Block Chevy - Each PD140K multiple inlet and outlet portsProduct Description: Rocker Arm Race Series 7 16 in Stud Mount 1. 60 Ratio Full Roller Aluminum Blue Anodized Small 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,