S&S  Forged Standard Rocker Arms set ( 4x ) 

all Buell aircooled engines 94-2010  , Harley- Davidson XR1200 09-12 , XL 86-22, and Bigtwin Twin cam 99-17

• An economical solution for stock rebuilds, and mild performance upgrades
• Forged from 8620 steel for greater strength than stock or cast steel
• Valve contact tips are induction hardened for extended durability
• Recommended for cams of 0.585" lift or less
• Stock 1.625:1 ratio
• 3/4" long bronze bushings provide 50% more load bearing area than 1/2" long bushings used in stock and other aftermarket rocker arms
• Made in the USA