More aggressive than the Stage 2 but still works with factory valve springs. Pulls hard up through 9500 rpm but still delivers power on demand on the low end. ECU flash or tune recommended.
| Adv Dur (.020″) | 260°/262° |
| Dur @ .050 | 240°/240° |
| Valve Lift (1:1) | .430″/.430″ |
| Valve Lift (mm) | 10.92/10.92 |
Be the first to review “BC0982 – Polaris Pro R (21-up) Stage 2+ Duner Camshafts (pair)”
| Make | Model | Year |
|---|---|---|
| Polaris | Pro R | 2021 |
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