C10193-HB-027-014 Head & base gasket kit 4.500" MLS/RCS

For high-performance Milwaukee-Eight builds requiring tighter tolerances, this Cometic head and base gasket kit features a .027" Multi-Layer Steel head gasket paired with a .014" Rubber Coated Steel base gasket. Engineered for 4.500" big bore applications, this kit is designed for 2017 to 2025 M8 models where the heads have been plugged or welded. Since the gaskets only feature embossing for the bore and oil drain, they are compatible with both water and oil-cooled heads once the cooling ports are properly sealed. This kit services one engine and offers the exceptional sealing properties Cometic is known for, ensuring your custom big bore build maintains its integrity under the most demanding riding conditions.