10-HC350 KPMI, hard chrome valve seat. 35mm OD

When rebuilding a Milwaukee-Eight head, you want components that can handle the heat and modern fuel blends. This Kibblewhite Precision Machining hard chrome valve seat is engineered for 2017 to 2025 M8 models and works perfectly for either intake or exhaust positions. With a 35mm outside diameter and a 26.01mm inside diameter, these U.S.A.-made seats offer superior thermal characteristics and are highly resistant to micro-welding. They are compatible with everything from standard unleaded to methanol and ethanol blends. The leading edge is specially designed to ease the press-fit installation into the cylinder head. Whether you are doing a stock refresh or a high-performance build, these seats provide the durability required for the long haul.