Cometic C10166HB030 HD Milwaukee-Eight Head Gasket Pair 4.075" Bore 0.030" Thick

The Cometic C10166HB030 is a premium head gasket set designed specifically for Harley-Davidson Milwaukee-Eight engines. This pair of high-performance gaskets features a 4.075-inch bore diameter with a compressed thickness of 0.030 inches, providing precise compression control and reliable sealing for big bore applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior durability and heat resistance
• 4.075" bore diameter accommodates stock and modified cylinder configurations
• 0.030" compressed gasket thickness allows for precise compression ratio tuning
• Designed specifically for Milwaukee-Eight engine platform (2017-present)
• Sold as a pair for complete top-end rebuild
• Premium embossed stainless steel layers with proprietary coating system
• Exceeds OEM specifications for sealing and longevity

Cometic's Multi-Layer Steel head gaskets are engineered to withstand extreme cylinder pressures and temperatures found in high-performance and racing applications. The advanced MLS design features multiple layers of stainless steel with specialized coatings that create a superior seal while accommodating thermal expansion and cylinder head movement. Ideal for engine builders, performance enthusiasts, and professional mechanics working on Milwaukee-Eight powered motorcycles.