Cometic C8563 MLS Head Gasket 77mm Bore .027 Inch

The Cometic C8563 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered for demanding engine applications. This precision-manufactured gasket features a 77mm bore diameter and .027-inch compressed thickness, designed to provide superior sealing performance in high-output engines.

Key Features:

• Multi-Layer Steel (MLS) construction with multiple embossed stainless steel layers
• Proprietary high-temperature Viton rubber coating resists temperatures up to 482°F (250°C)
• 77mm bore diameter for precise fitment
• .027-inch compressed thickness
• Excellent rebound characteristics and corrosion resistance
• Requires less clamp load and creates minimal bore distortion
• Ideal for aluminum heads on cast iron or aluminum blocks
• No re-torquing required after installation

Cometic's MLS gaskets utilize advanced sealing technology with embossed outer layers that conform to a variety of surface finishes and load conditions. The multi-layer design provides maximum sealing performance without the need for additional sealants, making them ideal for high-performance street and racing applications.