Ferrea 11-12 Polaris RZR XP900 33mm Head 5.47mm Stem Dia Competition Exhaust Valve - Set of 4

If you're rebuilding the top end of your 2011 or 2012 Polaris RZR XP900, a fresh set of exhaust valves is a smart move. These Ferrea competition exhaust valves are built to handle the demands of an engine that's working hard, helping to ensure your exhaust gases can exit the cylinder efficiently.

Each valve in this set features a 33mm head diameter, which is a common size for this application, and a 5.47mm stem diameter. Ferrea is known for making well-built valvetrain components, and these valves are designed for reliable performance. They are a solid option if you're looking to replace worn-out valves or are putting together a performance-oriented engine build for your RZR.