KIBBLEWHITE Intake/Exhaust Valve Guide 30-3120

Valve guide wear is one of the most overlooked failure points in high-performance engines, leading to oil consumption, compression loss, and catastrophic valve seat damage if left unchecked. The KIBBLEWHITE 30-3120 intake/exhaust valve guide delivers superior heat dissipation and wear resistance through precision engineering, ensuring your valve train maintains tight tolerances and consistent performance across extended racing seasons. Built from Ampco-45—a proven compound trusted by engine builders worldwide—this guide handles the thermal cycling and lateral forces that stock guides simply cannot withstand.

• Ampco-45 construction
• 80% copper content
• 5% nickel reinforcement
• Exceptional heat conductivity
• Superior wear resistance
• U.S.A. manufactured
• MPN: 30-3120
• Intake/exhaust applications