S&S Cycle SS900-4320A Roller Rocker Arm Kit for Big Twin 66-841966 '84 big twins SH Series engines. S&S rocker arms for shovelhead engines are machined from 8620 steel forgings and heat treated for maximum strength. The forgings are designed to eliminate stress points and provide the strongest, most durable rocker arm possible. These roller rocker arms also feature the exclusive . 750" long S&S rocker arm bushings, with 50% more load bearing surface than stock . 500" bushings. An oil passage from the pushrod cup
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols
product description
Why choose thelockerguy wholesale?
Show More
S&S Cycle SS900-4320A Roller Rocker Arm Kit for Big Twin 66-84