Cometic MLS (Multi-Layer Steel) head gaskets are engineered for high-performance sealing in modern engines. Constructed from multiple layers of stainless steel, they offer exceptional strength, corrosion resistance, and the ability to rebound under stress. The outer layers are embossed and coated with Viton®, a fluoropolymer material designed to withstand temperatures up to 250°C (482°F) while adapting to various load conditions and surface finishes. A PTFE topcoat enhances resistance to fretting and improves cold sealing. These gaskets effectively handle the shearing forces between aluminum and cast iron components, ensuring durability and reliability. Their load-controlled embossments optimize clamp load distribution, reducing bore distortion for improved engine performance. The uncoated stainless steel center layer allows for different thickness options. Designed for most aftermarket cylinder heads, Cometic MLS gaskets require no additional sealants or re-torquing, making them a reliable choice for high-output applications.
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