KIBBLEWHITE Exhaust Valve 20-20930

Exhaust valves endure extreme temperatures and constant mechanical stress—factory originals often can't keep up with high-performance demands. The KIBBLEWHITE 20-20930 delivers superior wear resistance and longevity through precision engineering and a proprietary nitriding process that outperforms standard hard-chrome plating. Built for serious racers and restorers who refuse compromises on reliability or flow efficiency.

Technical Specifications:

• One-piece stainless steel
• Stellite-tipped design
• Nitrided process (.002" depth)
• Corrosion-resistant coating
• Superior wear properties
• Reduced friction characteristics
• Lightweight construction
• Optimized flow profiles
• Compatible: leaded/unleaded
• Works: cast iron guides
• Works: bronze guides
• Close-tolerance fit
• Maximum oil control
• Enhanced heat dissipation
• Made in U.S.A.
• MPN: 20-20930