Cometic C10164-040 MLS Cylinder Head Gasket Bore Thick - 3.937 040

The Cometic C10164-040 is a premium Multi-Layer Steel (MLS) cylinder head gasket designed for Harley-Davidson Milwaukee-Eight 107ci engines. This gasket features a 3.937" bore diameter with a .040" compressed thickness, making it ideal for stock bore applications on 2017 and newer Milwaukee-Eight motors.

Advanced MLS Construction:

• Three layers of stainless steel for superior strength and durability
• Viton rubber coating on outer layers provides exceptional heat resistance up to 482°F (250°C)
• Uncoated center shim layer allows for precise thickness control
• Engineered to promote even torque load distribution across sealing surfaces
• Reduces bore distortion for improved sealing performance

Key Specifications:

• Bore Size: 3.937 inches (stock bore for 107ci)
• Compressed Thickness: .040 inches
• Material: Multi-Layer Stainless Steel (MLS)
• OEM Replacement Number: 16500326

Cometic's MLS gaskets utilize stainless steel construction for increased rebound capability and corrosion resistance, making them ideal for both stock and high-performance applications. The Viton coating is specifically designed to handle harsh sealing environments and various surface finishes, ensuring a reliable seal under demanding conditions.