Exhaust Valve Seat Powd Metal 44.6mm Evo Big Twin 84 99/Xl

Kibblewhite's proprietary seat material is compatible with leaded and unleaded fuels including methanol and ethanol fuel blends. This material offers excellent thermal characteristics and resists microwelding that leads to seat and valve face recession. Leading edge has generous radius to ease installation.
Features:

• Kibblewhite's proprietary seat material is compatible with leaded and unleaded fuels including methanol and ethanol fuel blends.


• This material offers excellent thermal characteristics and resists microwelding that leads to seat and valve face recession.


• Leading edge has generous radius to ease installation.