Fits 1984-'18 HD® big twin engines, 1986-'19 HD® Sportster® models, and 1994-'02 Buell®. Our forged steel roller rocker arms were designed for superior strength and to eliminate the failure-prone stress areas found in some other rockers. S&S® roller rockers are forged from 8620 steel, heat-treated, and then shot-peened for additional strength and protection from fatigue. Our rockers also utilize 3/4" long bronze bushings, compared to the more common 1/2" long bushings or needle bearings. The end result is what we believe to be the finest rocker arm available anywhere, for any price. Extremely durable rollers reduce valve stem side thrusting with high lift cams. Superior wear and fatigue resistance even in the most demanding.(2 front and 2 rear rocker arms)
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Roller Rockers performed very well as expected
I installed these with an S&S 640 EZ start cam. Both product installation and performance were as expected. The installation instructions were detailed and thorough. Thank you S&S for your support during bike week in Daytona! The technicians and staff at Destination Daytona were helpful and knowledgeable and took the time more than once to speak with me about my bike and the modifications.
