Scorpion Race Series Rocker Arm 7/16" Stud Mount 1.73 Ratio Full Roller - Big Block Ford/Cleveland/Modified - Each PennGrade Motor Oil but with less interior resonance

but with less interior resonance

Roller Rockers

Fits S550 Mustangs

12 AN Male O-Ring Swivel to 12 AN Male O-Ring

Chevrolet: R25 97 - 98 5

Scorpion Race Series Rocker Arm 7/16" Stud Mount 1.73 Ratio Full Roller - Big Block Ford/Cleveland/Modified - Each PennGrade Motor Oil but with less interior resonanceProduct Description: Rocker Arm Race Series 7 16 in Stud Mount 1. 73 Ratio Full Roller Aluminum Blue Anodized Big Block Ford Cleveland Modified 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.