Cometic H2951SP3040S MLS Head Gasket 3.040" Bore

The Cometic H2951SP3040S is a high-performance Multi-Layer Steel (MLS) head gasket engineered for demanding engine applications. Designed with the performance enthusiast in mind, this gasket offers superior sealing characteristics and durability to meet the specific requirements of modified and high-output engines.

MLS Construction:

• Three-layer stainless steel design for maximum strength and rebound capability
• Outer layers embossed and coated with Viton fluoroelastomer material on both sides
• Heat resistant to 482°F (250°C) for extreme temperature environments
• Center shim layer allows for precise thickness customization
• Corrosion-resistant stainless steel construction

Performance Benefits:

• Ideal for aluminum heads to cast iron blocks or aluminum to aluminum applications
• Withstands shearing forces from dissimilar metal expansion rates
• No re-torque required after installation
• Promotes even torque load distribution across sealing surface
• Reduces bore distortion for improved ring seal and engine performance
• Excellent resistance to coolants, oils, and harsh sealing environments

Cometic gaskets are manufactured to exacting tolerances to provide reliable sealing in street performance, racing, and extreme duty applications.