Cometic C9726-045 MLS Head Gasket Bore Twin Cam - 4 045 2-Pack

The Cometic C9726-045 is a high-performance Multi-Layer Steel (MLS) head gasket set designed for Harley-Davidson Twin Cam engines with 4.000" cylinder bores. This gasket features a compressed thickness of .045" and is sold as a 2-pack for complete engine coverage.

Multi-Layer Steel Construction:

• Three layers of stainless steel for superior strength and durability
• Viton-coated embossed outer layers provide exceptional sealing in harsh environments
• Heat resistant to 482°F, ideal for high-performance applications
• Corrosion-resistant stainless steel construction with excellent rebound characteristics
• Load-controlled embossments distribute clamping force evenly across the sealing surface

Performance Benefits:

• No additional sealants required for installation
• No re-torquing needed after initial installation
• Compatible with both cast iron and aluminum cylinder heads
• Designed for high-output engines and extreme operating conditions
• Conforms to irregular sealing surfaces for reliable compression sealing

Cometic MLS gaskets are engineered for performance enthusiasts who demand maximum sealing reliability. Made in the USA with American-manufactured materials, these gaskets represent the industry standard for professional and amateur motorsports applications.