Cometic C10318-030 MLS Head Gasket Bore - 4.400 030 Milwaukee-8

Cometic C10318-030 is a premium Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Harley-Davidson Milwaukee-8 engines with a 4.400" bore diameter and .030" compressed thickness. This high-performance head gasket is engineered for Twin Cooled (liquid-cooled) Milwaukee-8 applications, providing superior sealing for both combustion chambers and coolant passages.

Key Features:

• Multi-Layer Steel construction with three layers of stainless steel for maximum strength and durability
• 4.400" bore diameter for big bore Milwaukee-8 engine builds
• .030" compressed thickness for precise deck height and compression ratio control
• Load Control Embossments (LCE) promote even torque distribution across the sealing surface
• Outer layers embossed and coated with Viton fluoroelastomer for superior heat resistance
• Provides reduced bore distortion and improved piston ring seal for increased power
• Designed for Twin Cooled engines with integrated coolant sealing
• No sealants required for installation
• Made in the USA

Cometic MLS gaskets feature a center shim layer of uncoated stainless steel that provides excellent rebound characteristics and corrosion resistance. The Viton coating on the outer layers withstands extreme temperatures and harsh sealing environments, making this gasket ideal for high-performance and racing applications. Sold as a pair for complete engine assembly.