Roller Rocker Arms

Machined from 4140 forged steel and heat treated for maximum strength; Feature the exclusive .750″ long S&S rocker arm bushing which provides 50% more load bearing surface than stock .500″ bushings; Can be oiled through pushrods when used with S&S Shovelhead-style tappet guides and pushrods; Compatible with stock and S&S billet Shovelhead-style rocker boxes; Some clearancing may be required when using stock rocker boxes; Set includes two each front and rear rocker arms; Made in the U.S.A.