Wiseco Pistons 28.4339-2 ProX Titanium Intake Valve

The Wiseco Pistons 28.4339-2 ProX titanium intake valve delivers exceptional strength and durability for high-performance applications. Designed for Kawasaki KX 250F motorcycles (2009-2013), this single intake valve is forged from a single piece of Ti3Al titanium alloy for superior integrity under extreme operating temperatures.

Key Features:

• One-piece forged construction provides greater strength than OEM titanium valves
• Ti3Al titanium alloy engineered for optimal performance in high-temperature environments
• CrN (Chromium Nitride) coating reduces friction between valve and guide while increasing surface hardness
• 31.00mm head diameter and 4.50mm stem diameter for precise fitment
• 79.20mm overall length
• Single valve included

This premium replacement valve offers the durability and performance advantages of titanium construction with advanced coating technology to reduce wear and extend service life in demanding motocross applications.