Polaris RZR Pro S Sport Premium Ultimate Master Top End Rebuild Kit 2025-2026
Original price was: $1,207.00.$1,122.00Current price is: $1,122.00.
-
Master Top End Rebuild Kit for 2025-2026 Polaris RZR Pro S Sport, Premium, and Ultimate models. Includes a new cylinder, moly-upgraded pistons, valves, and top-end gaskets with a 1-year parts warranty.
Description
RZR Pro S Master Top End Rebuild Kit
Built for 2025-2026 Polaris RZR Pro S Sport, Premium, and Ultimate models, this kit brings together the cylinder, pistons, valves, and gaskets specified for the top end rebuild.
This Kit Includes
- New Cylinder
- Top End Gasket Set
- (2) Moly Upgraded Pistons
- (4) Intake Valves
- (4) Exhaust Valves
Cylinder, Pistons and Valve Components
The package includes a new cylinder and two moly upgraded pistons. Four intake valves and four exhaust valves are also included, along with the top end gasket set.
Compare RZR Pro S Top End Kits
If your rebuild calls for a different combination of top end parts, compare the Polaris RZR Pro S Complete Top End Rebuild Kit.
Piston Installation Resources
Before assembly, review the REV6 Piston and Ring Installation Guide. The REV6 Ring Gap Guide is also available when checking piston ring gap during installation.
Questions About Your RZR Pro S Top End?
This kit is backed by a 1-year parts warranty. Review the REV6 Warranty Policy for warranty information. For help confirming fitment or choosing parts for your 2025-2026 Polaris RZR Pro S, contact REV6.
