Description
Polaris RZR Pro S Piston Rings for Standard-Bore 2025-2026 Models
These Polaris RZR Pro S Piston Rings fit the standard-bore setup used in Sport, Premium, and Ultimate models from 2025 through 2026. The rings seal between the piston and cylinder during engine operation.
This Kit Includes
- Standard-bore piston ring set
Measure Before Installing the Rings
First, inspect and measure the cylinder bore before fitting the new rings. Then, place each ring in the cylinder and check its end gap.
Also, confirm the position and direction of each ring before installing it on the piston. After assembly, verify that every ring moves freely in its groove.
Piston and Ring Installation Guide
For additional setup help, follow the REV6 Piston and Ring Installation Guide. It covers piston direction, ring placement, end-gap checks, and assembly tips.
Need a Larger Engine Rebuild Package?
If your project also requires pistons, a crankshaft, rods, chains, bearings, gaskets, and seals, compare the Polaris RZR Pro S Engine Rebuild Kit.
Fitment
- 2025-2026 Polaris RZR Pro S Sport
- 2025-2026 Polaris RZR Pro S Premium
- 2025-2026 Polaris RZR Pro S Ultimate
Warranty and REV6 Support
In addition, REV6 backs this ring set with a 1-year parts warranty. Review the terms in the REV6 warranty policy.
This part ships nationwide from our Utah warehouse. For product questions, contact the REV6 team.













