900-1084 | S&S Forged Roller Rocker Arms for M8 Models, 1.640:1 ratio tool duffel This 23 oz

This 23 oz

Color/Finish: Black Product Name: Adjuster Riding Style: Street Type: Primary Chain Units: Each Fitment

Year Make Model 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2011 2012 2013 1999-2009

Brushed nickel finish

900-1084 | S&S Forged Roller Rocker Arms for M8 Models, 1.640:1 ratio tool duffel This 23 ozS&S Cycle 900 1084 Big lift cams can open up the high rpm potential of the M8 powerplant, but they can also cause their own issues due to the extra stresses and stock valvetrain geometry. Excessive valve thrust and valvetrain wear drove S&S engineers to design stronger, more durable components that will help you get the most out of your M8. S&S Forged Roller Rocker arms for M8 models are stronger, more durable and easier on the rest of your