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 polylock 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 American Motors 290/401 Engines
