Cometic H2089SP2075S MLS Head Gasket Bore Thickness - 82mm 075

The Cometic H2089SP2075S is a premium Multi-Layer Steel (MLS) head gasket engineered for high-performance applications. Designed to deliver superior sealing reliability under extreme combustion pressures and temperatures, this gasket is ideal for both aluminum-to-cast-iron and aluminum-to-aluminum block configurations.

Multi-Layer Steel Construction:

• Three-layer stainless steel design provides exceptional strength and rebound characteristics
• Outer layers are embossed and coated with Viton fluoroelastomer on both sides for superior sealing in harsh environments
• Viton coating withstands temperatures up to 250°C (482°F) and resists corrosion from coolants and oils
• Center shim layer can be varied to achieve precise thickness requirements
• No re-torque necessary after installation

Performance Benefits:

• Withstands shearing forces between dissimilar materials (aluminum heads on cast iron blocks)
• Promotes even torque load distribution across the sealing surface
• Reduces bore distortion for improved cylinder seal and engine longevity
• Excellent resistance to combustion gases, coolant, and engine oil

This gasket is specifically manufactured to meet the demanding requirements of performance and racing engines where reliability and precision are critical.