3L Naturally Aspirated engine offers a smooth idle and daily drivable manners

The Polaris 850 with its huge 74mm stroke was just asking for a bigger bore and we have done our homework to bring you the 900cc Big Bore

They are precision cut and molded to ensure the exact fit to your machine

keeping your machine right in the meat of the powerband for trail

Plug-and-Play Installation: Easily connects through your vehicle's OEM-style diagnostic connector so installation won’t keep you out of the dirt for long

Torque Link Pro Bundle for Polaris RZR Turbo R and Pro XP (Device, License, Cables) tools 3L Naturally Aspirated engine offersComplete Polaris Turbo R & Pro XP (2021+) Tuning Bundle Includes everything you need to tune your machine: Device, Data Cable, and License! Shopping for a different vehicle? This is a pre packaged, all in one kit configured strictly for 2021+ Polaris Pro XP and all Polaris Turbo R models. Because this kit bypasses conditional setups, it will not fit other machines. If you have a Polaris Pro R (which requires a locked ECU bench unlock process), a 2020