Cometic C10193-HB-030-030 Milwaukee-Eight Head and Base Gasket Kit Bore - 4.500 030

The Cometic C10193-HB-030-030 is a premium head and base gasket kit designed for 2017 and later Harley-Davidson Milwaukee-Eight engines with a 4.500" cylinder bore. This complete kit features Multi-Layer Steel (MLS) cylinder head gaskets with .030" compressed thickness and .030" base gaskets, engineered to deliver superior sealing performance in high-performance V-twin applications.

Key Features:

• Multi-Layer Steel (MLS) construction with three layers for maximum durability
• Two outer Viton-coated embossed spring steel layers with inner support layer
• Load Control Embossments (LCE) promote even torque distribution across sealing surface
• .030" compressed thickness head gaskets and .030" base gaskets
• 4.500" cylinder bore diameter for big bore Milwaukee-Eight engines
• Reduces bore distortion for improved piston ring seal and increased power
• Fuel-resistant materials that resist creeping, cracking, and brittleness
• Viton coating on both sides for harsh sealing environments
• Made in the USA with premium American-sourced materials

Important Note: On oil-cooled cylinder heads, oil holes must be welded before installation. This gasket kit is specifically designed for use with Milwaukee-Eight engines and provides professional-grade sealing for both stock and modified applications.