S&S, 561 cam for Evo Big Twin
Details
.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.
Fitment
84-99 Evo Big Twin Code: Specifications
| Units | 1 |
|---|
Part Numbers
| Manufacturer Part Number | 33-5076 |
|---|---|
| Supplier Part Number | 503562 |
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