Description
Valve guides are the backbone of cylinder head durability—they keep your valves aligned under extreme heat and pressure cycles. Kibblewhite’s Ampco-45 construction delivers superior thermal conductivity and wear resistance, ensuring your valvetrain maintains precise clearances and reliability across countless engine hours. Choose guides engineered for precision rather than compromise.
- Material: Ampco-45 bronze
- Copper content: 80%
- Nickel content: 5%
- Heat conductivity: High-performance
- Wear resistance: Exceptional
- Origin: Made in U.S.A.
- MPN: 80-81320






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