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files/Polaris-Pro-R_a2291f2e-6d79-4907-b30b-b2e4652f59d0.jpg
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") | 258°/258° |
| Dur @ .050 | 230°/230° |
| Valve Lift (1:1) | .420"/.420" |
| Valve Lift (mm) | 10.67/10.67 |
- Regular price
- $958.80
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") | 258°/258° |
| Dur @ .050 | 230°/230° |
| Valve Lift (1:1) | .420"/.420" |
| Valve Lift (mm) | 10.67/10.67 |
- Regular price
- $958.80
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Product Description
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") | 258°/258° |
| Dur @ .050 | 230°/230° |
| Valve Lift (1:1) | .420"/.420" |
| Valve Lift (mm) | 10.67/10.67 |
Customer Reviews
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