Featuring lightweight 7000 Series aerospace-grade aluminum in a full bodied design for maximum strength and durability, Scorpion Endurance Series Rocker Arms feature a needle bearing fulcrum and roller tip with centerless ground trunnions and axles. Also notable are the larger machined seats, thick walled adjusting nuts and all steel parts are black-oxide coated for enhanced durability. Endurance Series average a 28 grams lighter weight, and have additional clearance in the rocker body and poly-lock to enhance valve cover clearance. In addition the rocker bodies are anodized to provide increased protection against corrosion.
Scorpion Rocker Arms are 100% manufactured in America and come to you complete with an exclusive lifetime warranty.
Endurance Series Rocker Arms for Ford 389/351 Windsor Engines
