The HFP-PR11 is a precision-engineered replacement fuel pressure regulator designed specifically for the Yamaha YFZ450, YFZ450R, and YFZ450X. For model years 2009 to 2020, this high-quality regulator will help restore optimal engine performance by correcting any issues with fuel pressure.
The HFP-PR11 features a compact design and a durable construction that can withstand the rigors of heavy use on your off-road adventures. With a precise 30 bar (435 psi) output, it ensures a stable flow of fuel to your engine's critical components, resulting in increased power and better fuel efficiency.
This replacement regulator is compatible with all three models and has undergone rigorous testing to ensure its reliability and performance. The HFP-PR11 is also equipped with a low-resistance design that minimizes energy loss during operation, allowing for smoother acceleration and reduced emissions.
Whether you're a seasoned off-roader or just starting your DIY journey, the HFP-PR11 is an excellent choice for restoring your Yamaha YFZ450, YFZ450R, or YFZ450X to its former glory.
