NOTE: The images shown are for reference only, the actual product may differ.Therefore please always read the description or read on the corresponding catalog page.
84-99 Evo Big Twin (NU)
S&S, 561 cam for Evo Big Twin.560" valve lift. .560" valve lift. 88" to 96" engines with 9.5:1 to 10.5:1 compression ratio. Provides strong midrange power. 3000-5500 rpm. Requires hydraulic tappets and spring spacing.
