All purpose level spec, works with factory valve springs. Delivers excellent throttle response out of the turns or wash but still pulls on the straights.
| Adv Dur (.020″) | 259°/262° |
| Dur @ .050 | 234°/232° |
| Valve Lift (1:1) | .414″/.397″ |
| Valve Lift (mm) | 10.51/10.08 |




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