KIBBLEWHITE Exhaust Valve 82-82258

Exhaust valves endure extreme heat cycles and combustion pressures that degrade standard components—KIBBLEWHITE's Black Diamond™ valves are engineered to outlast and outperform through superior material science and precision manufacturing. Whether you're building a high-revving engine or rebuilding a race-proven platform, these valves deliver the reliability and durability that separates consistent performance from catastrophic failure. Made in the U.S.A. with aerospace-grade processes, the 82-82258 represents the kind of engineering integrity that professional racers and serious enthusiasts depend on.

• CNC machined one-piece.
• EV8 stainless steel.
• Black Diamond™ coating.
• Multi-stage friction reduction.
• Superior corrosion resistance.
• Enhanced wear protection.
• U.S.A. manufactured.
• MPN 82-82258.