4402957/4402957
S&S Cycle 561 Lift Chain Drive Cam Harley Evolution EVO Big Twin Engines 84-99 | 33-5076
- Brand S&S Cycle
- Model 4402957
- Availability In Stock
- S&S Cams are tested on the dyno, street and track before being offered to the public
- With hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produce
- Made in the U.S.A.
561 CAM
- Requires high-lift springs
- For motors with up to 10:1 compression
- Works with hydraulic tappets
- Very good mid-range performance
| Grind | Open | Close | @ .053 | Valve Lift |
561 Evo Cam |
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| Intake | 32° | 40° | 252° | .561 |
| Exhaust | 50° | 26° | 256° | .561 |