Cometic C10263 MLS Head Gasket 4.125" Bore .040" Harley-Davidson Twin Cam

The Cometic C10263 is a premium Multi-Layer Steel (MLS) head gasket designed specifically for 2017-2018 Harley-Davidson Twin Cam engines. Engineered with a 4.125-inch bore diameter and .040-inch thickness, this gasket delivers exceptional sealing performance for high-performance and stock applications.

Key Features:

• Multi-Layer Steel construction provides superior strength and durability
• 4.125-inch bore diameter accommodates performance builds
• .040-inch compressed thickness for precise compression ratio tuning
• Compatible with all FL models equipped with primary drive systems
• Premium MLS technology resists blowout and maintains seal integrity under extreme conditions
• Engineered specifically for 2017-2018 model year applications

Cometic's MLS gaskets feature multiple layers of stainless steel with precision-engineered embossments that create optimal sealing pressure around critical areas. The construction allows the gasket to recover and maintain seal integrity through repeated heat cycles, making it ideal for both stock rebuilds and high-performance applications. This gasket is designed to work with OEM or aftermarket cylinder heads and blocks.