KIBBLEWHITE Intake Valve 20-21019

If you're building or rebuilding a high-revving engine, valve durability directly impacts your power output and longevity. KIBBLEWHITE's stainless-steel intake valves combine precision engineering with a proprietary nitriding process that significantly outperforms standard hard-chrome plating—giving you superior wear resistance, reduced friction, and consistent flow characteristics across your entire power band. Whether you're running leaded or unleaded fuel, these valves maintain tight tolerances in cast-iron guides while dissipating heat efficiently, making them the choice for serious racers and meticulous rebuilds.

• One-piece stainless steel
• Stellite-tipped design
• Proprietary nitriding process
• .002" nitrided depth
• .0002" surface buildup
• Superior wear resistance
• Corrosion resistant coating
• Reduced friction design
• Excellent flow profiles
• Leaded/unleaded compatible
• Cast-iron guide compatible
• Bronze guide compatible
• Close-tolerance construction
• Maximum oil control
• Enhanced heat dissipation
• Made in U.S.A.
• MPN: 20-21019