Scorpion Race Series Rocker Arm 3/8" Stud Mount 1.60 Ratio Full Roller - Small Block Ford - Each SPBXL2 1967-1987 Pontiac Grand Prix

1967-1987 Pontiac Grand Prix

Test medium: silicone oil

C3-R6 Valve

1973-1973 Chevrolet Malibu

Scorpion Race Series Rocker Arm 3/8" Stud Mount 1.60 Ratio Full Roller - Small Block Ford - Each SPBXL2 1967-1987 Pontiac Grand PrixProduct Description: Rocker Arm Race Series 3 8 in Stud Mount 1. 60 Ratio Full Roller Aluminum Blue Anodized Small Block Ford 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,