ROCKER ARMS 1.725 84-17

Forged Roller Rocker ArmsMachined from 8620 forged steel and heat treated for maximum strengthFeature the exclusive .750" long S&S rocker arm bushing which provides 50% more load bearing surface than stock .500" bushingsCan be oiled through pushrods when used with S&S Shovelhead-style tappet guides and pushrodsCompatible with stock and S&S billet Shovelhead-style rocker boxesSome clearancing may be required when using stock rocker boxesSet includes two each front and rear rocker armsMade in the U.S.A.Nominal rocker ratio of 1.725:1.