Supertech Performance HEVI-1006F Exhaust Valve Inconel 751

The Supertech Performance HEVI-1006F is a high-performance exhaust valve engineered for extreme temperature applications. Built with over 20 years of manufacturing expertise, this valve is designed for turbocharged, supercharged, and high-output engines where exhaust valve temperatures exceed the limits of standard stainless steel valves.

Key Features:

• Inconel 751 nickel-based alloy construction for superior heat resistance
• Ideal for turbocharged and supercharged applications with extreme exhaust temperatures
• One-piece forged design for maximum strength and reliability
• Precision-engineered for optimal flow characteristics and durability
• Developed through intensive testing with professional engine builders

About Supertech Materials:

Supertech offers valves in multiple material grades to suit different performance demands. While their EV8 (21-4N) stainless steel valves serve most applications, the Inconel 751 alloy is specifically chosen for exhaust valves operating at extremely high temperatures. This nickel-based alloy maintains structural integrity and resists warping where conventional stainless valves would fail.

Surface treatments available on Supertech valves include chrome coating for enhanced wear resistance and black nitride treatment, which provides a harder, smoother surface that reduces friction between the valve stem and guide.

Note: Supertech valves are sold individually. When ordering for an engine requiring multiple valves, adjust quantity accordingly.