Cometic Gasket MLS Head Gasket 0.040" Thickness for High Output Engines

Cometic Gasket MLS Head Gasket — 0.040" Thickness for High-Output Engines Brand: Cometic Gasket Engineered for high-output applications, this Cometic MLS (Multi-Layer Steel) head gasket delivers durable, leak-free sealing without the need for additional sealants. With a compressed operating thickness of 0.040" , it’s optimized for modern engines and demanding service conditions. Key Features Multi-layer stainless steel construction for superior strength, rebound, and corrosion resistance. Viton-coated outer layers — a heat-resistant fluoroelastomer (to 250°C / 482°F) that improves sealing against harsh environments and varying surface finishes. No sealants required , simplifying installation and ensuring consistent performance. Ideal for aluminum-to-aluminum and aluminum-to-cast-iron cylinder head/block combinations — resists shear between dissimilar metals. Embossed outer layers to enhance contact sealing around combustion and coolant/oil passages. Why Choose Cometic MLS? Cometic’s MLS design combines multiple embossed stainless steel layers with a tailored uncoated shim center layer to meet specific thickness needs. The result is reliable, repeatable sealing for boosted, high-compression, and high-RPM engines where longevity and head integrity matter. Application note: Confirm compatibility (right side) and compressed thickness requirements with your engine build before installation.