Kibblewhite Valve Guide - Exhaust - +0.010" 30-33639

Features

• Made in the USA
• Made from copper based C63000 nickel-aluminum bronze
• The 5% nickel content provides superior resistance to wear, and the approximately 80% copper content delivers outstanding heat conductivity
• Profiles are designed to have minimal effect on the airstream while maintaining critical cross sectional thickness in high temperature areas, which promotes high performance and endurance