Description
Polaris Sportsman & Scrambler 850 Standard Piston Kit
Replace a worn or damaged piston with this standard-size forged piston kit for the Polaris Sportsman 850 and Scrambler 850. Built for dependable performance, this replacement piston is an excellent choice when your cylinder remains within standard bore specifications.
A quality forged piston helps restore engine performance while providing the durability needed for demanding riding conditions. In addition, replacing the piston during a top-end repair helps support long-term engine reliability when paired with the proper rings and gaskets.
Designed for Standard Bore Engine Repairs
This piston kit is intended for engines using a standard bore cylinder. However, if your rebuild only requires new rings, the Polaris Sportsman 850 Piston Ring Set may be the better choice. Likewise, if you’re completing a full top-end service, pairing this piston with new gaskets helps streamline your rebuild.
What This Kit Includes
- Moly Forged Piston
Compatible Polaris Models
- 2009-2022 Polaris Sportsman 850
- 2013-2022 Polaris Scrambler 850
Questions about fitment or selecting the correct engine parts? Contact REV6. Our team is ready to help.
Continue Your Polaris Sportsman 850 Rebuild
Replacing the piston rings too? View the Polaris Sportsman 850 Piston Ring Set.
Need all of the upper-end sealing components? See the Polaris Sportsman 850 Top End Gasket Kit.
Refreshing the entire upper end? Compare the Polaris Sportsman 850 Top End Refresh Kit.
Every REV6 replacement part is backed by our 1-year warranty, so you can rebuild with confidence.














