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Polaris RZR Pro S Sport Premium Ultimate 9:1 High Comp STD Piston Kit 2025-2026

Original price was: $181.00.Current price is: $168.00.

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9:1 High Comp STD Piston Kit for listed 2025-2026 Polaris RZR Pro S Sport, RZR Pro S Premium, and RZR Pro S Ultimate models. Includes one Standard High-Comp 9:1 Piston Kit and carries a 1-year REV6 parts warranty.

Description

RZR Pro S 9:1 Piston Kit for 2025-2026 Models

This 9:1 High Comp STD Piston Kit fits listed 2025-2026 Polaris RZR Pro S Sport, RZR Pro S Premium, and RZR Pro S Ultimate models. It provides the specified standard high-comp piston package for engine rebuild work.

What This Kit Includes

  • (1) Standard High-Comp 9:1 Piston Kit

Preparing for Piston Installation?

Before assembly, review the REV6 ring gap guide for information on checking ring gap. Additionally, the REV6 piston and ring installation guide covers important steps for piston and ring installation.

Need Top-End Gaskets and Piston Rings?

REV6 also offers the 2025-2026 RZR Pro S Top End Refresh Kit. That package includes the verified top end gasket set and two piston rings. Therefore, compare its contents with the parts required for your rebuild.

Working Beyond the Top End?

If your project also includes bottom-end components, review the 2025-2026 RZR Pro S Bearing and Seal Kit. It includes the verified counterbalance shaft bearings, main journal bearings, connecting rod bearings, and upgraded Oil PTO crankshaft seal.

Confirm Your RZR Pro S Parts

Finally, contact REV6 if you need help confirming fitment or comparing engine parts for your 2025-2026 Polaris RZR Pro S.