Ferrea 11-12 Polaris RZR XP900 Valve Spring Kit

This is the Ferrea KT9010 valve spring kit, specifically made for the 2011 and 2012 Polaris RZR XP900 models. If you're looking to rebuild or upgrade the top end of your RZR's engine, this kit is designed to handle the demands of higher performance applications. It includes everything you need to replace your stock valve springs, ensuring your engine's valvetrain operates correctly under stress.

Ferrea is known for making well-built engine components, and this valve spring kit is no exception. The springs are constructed from high-tensile wire, which is crucial for maintaining consistent pressure on the valves throughout the engine's operating range. This helps prevent valve float, especially when you're pushing your RZR hard or have made modifications that increase engine speed. The kit also includes the necessary retainers and hardware, all manufactured to Ferrea's strict standards to ensure they work together seamlessly with the springs.

When you're working on an engine like the RZR XP900's, using quality components is key to reliability and performance. This kit is designed as a direct replacement for your stock parts, making installation straightforward for someone familiar with engine work. Having the right valve springs ensures your engine can breathe properly and achieve its full potential, whether you're on the trail or in a competition setting. This kit is a solid option for anyone serious about maintaining or improving their RZR's engine health and performance.