170HP

STAGE 1

MSRP: 599.99+TX CAD

Stage 1 adds 9hp to your Polaris 850.

With this 9HP gain, you will also get a better throttle response.

This package has been tested and developed for trail and mountain riders.

You will have to install some adjustable ramps to lower down the RPM. The ideal engine speed is around 8000RPM.

Stage 1 is available to be installed by any of our dealers, just bring your snowmobile or ECU and they will upgrade it.

This reflash fits all 2019 up Polaris 850.

- Polaris 850 AXYS / RUSH / SWITCHBACK / KAHOS, ETC.

Track Dyno Result

FROM TRAIL TO THE RACE THIS

ITEM IS BULLETPROOF.

100% CANADIAN AND PROUD.

100% CERTIFIED PREMIUM

QUALITY PARTS.

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CONTACT US

Don't hesitate to contact us for any question

about our products.

     

      450.983.3966                           Sales@precisionefi.com

      1016-J Boulevard Arthur-Sauvé,Saint-Eustache, QC J7R 4K3

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