Valve Guide - Exhaust - Standard - KX250 - 2020-2024 - Kibblewhite

Kibblewhite uses the copper based C63000 nickel-aluminum bronze as a material to make these bronze valve guides because of its ideal characteristics for the application. The 5 percent nickel content provides superior resistance to wear and the approximately 80 percent copper content delivers outstanding heat conductivity. KPMI® guide 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.