Cometic C4624-051 MLS Cylinder Head Gasket for Subaru Bore - EZ30D 3.0L H6 90mm 051 Inch

The Cometic C4624-051 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Subaru EZ30D mk II 3.0L horizontally-opposed six-cylinder engines. This high-performance gasket features a .051 inch compressed thickness and 90mm round bore diameter, making it ideal for both stock rebuilds and performance applications.

Multi-Layer Steel Construction:

• Three layers of stainless steel for superior strength and durability
• Outer layers embossed and coated with Viton fluoroelastomer rubber on both sides
• Viton coating is heat resistant to 250°C (482°F) for extreme temperature protection
• Center shim layer of uncoated stainless steel provides precise thickness calibration
• Stainless steel construction provides excellent corrosion resistance and rebound properties

Performance Benefits:

• Maximum sealing performance for high-output engines without requiring sealants
• Ideal for both aluminum-to-aluminum and aluminum-to-cast iron block combinations
• Withstands shearing forces created by dissimilar materials
• Embossed design promotes even clamp load across sealing surface, reducing bore distortion
• No re-torque necessary after installation

This gasket is engineered with no specific orientation requirement, making installation straightforward. Cometic MLS gaskets are trusted by championship-winning racing teams and engine builders worldwide for their reliability and superior sealing capabilities in demanding environments.