Cometic Gasket MLS Head Gasket 0.040" Stainless Steel Viton Coated

Cometic Gasket MLS Head Gasket 0.040" Stainless Steel Viton Coated Premium multi-layer steel (MLS) construction engineered for high-output engines. This Cometic head gasket features multiple embossed stainless steel layers with an outer Viton rubber coating for superior sealing and longevity. Compressed operating thickness: 0.040" . High sealing performance — MLS design eliminates the need for sealants and maintains a reliable seal under extreme combustion pressures. Viton coated outer layers — Heat-resistant to 250°C (482°F); resists oil, coolant, and chemical degradation for dependable service in harsh environments. Durable stainless steel core — Multiple steel layers provide rebound, shear resistance, and corrosion protection between dissimilar metals (aluminum-to-aluminum or aluminum-to-cast iron). Ideal for high-stress applications — Withstands differential expansion between head and block while maintaining clamp load and sealing integrity. Designed for performance and longevity, the Cometic MLS head gasket is a direct choice for builders and tuners demanding reliable sealing under boost, high power, and extreme thermal cycles.