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 |
Be the first to review “BC0981 – Polaris Pro R (21-up) Stage 2 Drop-In Camshafts (pair)”
| Make | Model | Year |
|---|---|---|
| Polaris | Pro R | 2021 |
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