Kibblewhite Valve Guide 82-82080

• C630 nickel bronze is used as the material to make these valve guides because of its ideal characteristics for the application
• The 4-5 percent nickel content provides superior resistance to wear and the approximately 80 percent copper content delivers outstanding heat conductivity
• Guide profiles are designed to have minimal effect on the airstream while maintaining critical cross sectional thickness in high temperature areas promoting high performance and endurance
• The top portion of the guides were shortened when cam lift information available at the time of design showed that additional retainer to seal clearance was required