900-4320A - S&S Cycle Forged Roller Rocker Arms For Harley Davidson FL 1200 1970-1977 Fits Front Or Rear

Features: Machined from 8620 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.. Nominal rocker ratio of 1.5:1..