PROX Titanium Intake Valve for Yamaha YZ/WR450F '03-09 and YFZ450 '04-09 – Part Number 28.2423-2

Forge one piece valves for unmatched strength

CVD/CNI coated to reduce heat and friction

Manufactured to exacting tolerances from highest grade material

All valves sold each

Upgrade your motorcycle’s performance with the PROX Titanium Intake Valve designed specifically for Yamaha YZ/WR450F models from 2003 to 2009 and YFZ450 models from 2004 to 2009. Crafted from high-grade titanium, this intake valve offers superior strength and durability while significantly reducing weight to improve engine responsiveness and overall power output. Its precision engineering ensures a perfect fit, providing reliable operation under demanding riding conditions.
Constructed with a focus on performance and longevity, the PROX Titanium Intake Valve features advanced materials that resist wear and corrosion, making it ideal for competitive racing or everyday riding. The lightweight design contributes to quicker throttle response and enhanced engine efficiency, helping riders achieve optimal performance from their bikes. Easy to install, this valve is a direct replacement for OEM parts, ensuring compatibility and seamless integration into your engine.
This component is essential for riders seeking to upgrade their engine’s intake system with high-performance parts that deliver both strength and weight savings. Whether you're rebuilding your engine or enhancing your bike’s capabilities, the PROX Titanium Intake Valve provides a reliable and high-quality solution to improve overall engine function and durability.

Features:

• Constructed from high-grade titanium for strength and weight reduction

• Designed specifically for Yamaha YZ/WR450F '03-09 and YFZ450 '04-09 models

• Provides improved throttle response and engine performance

• Corrosion and wear-resistant for long-lasting durability

• Direct OEM replacement for seamless installation