Cometic C8270-018 MLS Head Gasket - 018 Inch

The Cometic C8270-018 is a high-performance Multi-Layer Steel (MLS) head gasket designed for precision sealing in demanding engine applications. Featuring a compressed thickness of .018 inches, this gasket is ideal for builders looking to increase compression ratios or achieve precise deck height specifications.

Key Features:

• Multi-Layer Steel construction with multiple stainless steel layers for superior strength and durability
• .018 inch compressed thickness allows for increased compression ratio
• Viton rubber-coated outer layers provide excellent sealing against combustion gases, oil, and coolant
• Embossed load control technology (LCE) ensures even torque distribution across the sealing surface
• Reduces bore distortion for improved piston ring seal and increased power output
• No sealants or re-torque required when properly installed on prepared surfaces
• Suitable for both naturally aspirated and forced induction applications

Cometic MLS head gaskets are constructed from premium stainless steel with embossed layers that conform to surface irregularities while maintaining consistent clamping load. The Viton coating is resistant to high temperatures and harsh chemicals, making these gaskets ideal for high-performance and racing applications. Surface preparation is critical—decks should be flat and finished to 50 RA or smoother for optimal sealing performance.