Description

Complete Top End Refresh Components for Polaris Sportsman 850 (2008–2022)

This Complete Top End Refresh Kit fits Polaris Sportsman 850 models from 2008–2022. Designed to restore compression and improve sealing, this kit provides standard bore pistons, rings, and critical sealing components needed during upper-end service.

What This Kit Includes

• Standard Bore Pistons with Rings
• Complete Engine Gasket Kit
• High Temp Valve Stem Seals

First, standard bore pistons and rings help restore proper compression. Next, the complete engine gasket kit allows correct resealing during reassembly. In addition, new high temp valve stem seals improve oil control and protect combustion performance. As a result, your Sportsman 850 top end operates cleaner and more consistently.

Additional Polaris Components

If your cylinder requires machining, oversize piston options are available separately. You can also browse additional components in our Polaris Sportsman 850 parts catalog. For warranty details, visit our warranty policy, or contact our team through the contact page.

Fitment

Polaris Sportsman 850
2008–2022 Models

Take Action

Refresh your Sportsman 850 top end with matched pistons and sealing components. Order today with nationwide shipping.

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