Description
Top End Rebuild Kit for the 2011–2014 Polaris RZR XP 900
This RZR 900 Top End Rebuild Kit provides two Moly upgraded pistons and the supplied gasket set for compatible 2011–2014 models. It is the piston-based option within this REV6 top-end kit family.
What This Kit Includes
- Top end gasket set
- (2) Moly upgraded pistons
What to Know Before Ordering
This listing does not include a cylinder or intake and exhaust valves. If you plan to reuse the existing pistons but need rings and valves, compare it with the Polaris RZR XP 900 Master Top End Refresh Kit.
Before assembly, review the REV6 Piston and Ring Installation Guide for piston orientation, ring checks, and installation steps.
Fitment
- 2011 Polaris RZR XP 900
- 2012 Polaris RZR XP 900
- 2013 Polaris RZR XP 900
- 2014 Polaris RZR XP 900
Find additional parts for the 2011–2012 RZR XP 900 and 2013–2014 RZR XP 900.
Warranty and REV6 Support
This kit includes a 1-year parts warranty. Review the REV6 warranty policy for details on coverage. If you need help choosing the correct top-end kit, contact the REV6 team.













