S&S 561 CAM

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.

Fits: > 84-99 Evo Big Twin (NU)