This S&S 561 cam is for 1984-1999 Harley-Davidson® big twin models. This cam is recommended for 88 to 96 inch engines with 9.5:1 to 10.5:1 compression ratio. Provides strong midrange power. 3000-5500 rpm. Requires hydraulic tappets and high lift valve springs.
Features & Benefits:-
* .560in. Valve Lift
* Requires Hi-Lift valve springs & Hydraulic Lifters.
* Use cam bearing # SS31-4009
Proudly Made by S&S Cycle !
Suggested Additional Purchase:
Adjustable Pushrod Kit: # SS930-0052 or # AP-292245
Lifters: # FE-4061 or # SS33-5352
Cam Change Gasket Kit: 1970-1992 # JGI-25225-70-KX or 1993-1999 # JGI-25225-93-KX
Cam Bearing: SS31-4009
Cam Shim Kit: BCM-7200
Steel Breather Gear: SS33-4250 (OEM is plastic)
