Update AA Tunes for 2021 RZR XPT & Turbo S Polaris Recall ECU Flash RZR 4 XP 1000 Highlifter Edition All these factors combine to

All these factors combine to offer the Polaris General a smoother ride

and eventually it will pull the clutch off the tapered crankshaft

To confirm compatibility

Stage 3 Clutch Kit includes: AA Recoil magnetic adjustable clutch weights

Update AA Tunes for 2021 RZR XPT & Turbo S Polaris Recall ECU Flash RZR 4 XP 1000 Highlifter Edition All these factors combine toIf you had your ECU updated during the latest Polaris Stop Ride Recall, you will need your AA tunes updated to the latest compat file. **We have had a Polaris dealer confirm you can refuse one part or all of the recalls, but you will need to sign a form releasing liability from Polaris** Tunes are said to "Ship for free" but will actually be e mailed over to you within 24 hours of placing your order (On weekdays). Not good with computers? No problem.