Cometic C10088-066 MLS Head Gasket Harley Twin Cooled Bore Thick - for 4.250 066

The Cometic C10088-066 is a high-performance Multi-Layer Steel (MLS) head gasket designed specifically for 2014 and newer Harley-Davidson Twin Cooled engines with a 4.250-inch bore. This premium gasket features a .066-inch compressed thickness, providing exceptional sealing capabilities for high-compression and performance applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior durability and sealing
• Engineered for Harley-Davidson Twin Cooled engines (2014-up)
• 4.250-inch bore diameter for precise fitment
• .066-inch compressed thickness
• Handles extreme cylinder pressures and temperatures
• Gas-stopper design prevents combustion gas leakage
• Accommodates minor surface imperfections for reliable sealing

Cometic MLS head gaskets are built with multiple layers of stainless steel, providing the strength and flexibility needed for demanding motorcycle applications. The advanced material construction allows the gasket to recover and maintain seal integrity through repeated heat cycles, making it ideal for both street and performance builds.