ROLLER ROCKER ARM SET FORGED Machined from 4140 forged steel and heat treated for maximum product 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
Nominal rocker ratio of 1.5:1
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.