KIBBLEWHITE Exhaust Valve 20-20920

If you're running a high-revving engine that demands reliability and durability, valve wear will eventually limit your performance and engine life. The KIBBLEWHITE 20-20920 exhaust valve combines superior metallurgy with precision engineering to deliver the wear resistance and thermal stability that serious racers and engine builders expect. Built with a nitrided, stellite-tipped design, this valve resists corrosion and friction while maintaining tight tolerances in your cylinder head.

Whether you're preparing an engine for the track or maximizing longevity in a street application, this one-piece stainless-steel valve handles both leaded and unleaded fuel and performs flawlessly with cast iron or bronze guides at close tolerances for optimal oil control and heat dissipation.

• One-piece stainless steel construction
• Stellite-tipped design
• Nitrided surface (.002" depth)
• .0002" surface buildup
• Superior wear resistance
• Corrosion resistant coating
• Compatible leaded/unleaded
• Works cast iron guides
• Works bronze guides
• Close tolerance fit
• Excellent flow characteristics
• Lightweight profile
• Maximum oil control
• Optimized heat dissipation
• Made in the U.S.A.