Wiseco VET012 Titanium Exhaust Valve for Kawasaki - KX450F

The Wiseco VET012 is a single titanium exhaust valve engineered as a direct, high-performance replacement for the Kawasaki KX450F. Designed for four-stroke motocross and off-road engines, this valve delivers superior strength, durability, and heat resistance over the factory OEM unit.

Unlike stock valves that are assembled from multiple pieces, the Wiseco VET012 is forged as a single unit, eliminating weak points and improving overall structural integrity. Each valve is treated with either a CVD (Chemical Vapor Deposition) or CNI (Chrome Nitride Impregnation) surface coating — both of which significantly reduce wear and friction while resisting heat penetration during hard use.

Key Features:

• One-piece forged titanium construction for maximum strength and reliability
• CVD or CNI surface treatment for enhanced wear resistance and reduced friction
• Heat-resistant coating helps maintain valve integrity under extreme engine temperatures
• Precision machined to exacting tolerances for OEM-fit installation
• Quality inspected for consistent fit and function
• Sold as a single exhaust valve

Wiseco valvetrain components are trusted by riders and racers for stock rebuilds through full race engine builds. The VET012 pairs with Wiseco's full line of valvetrain parts including intake valves, valve shims, and cam chains for a complete head rebuild solution.