COMETIC GASKET is the leader in multi-layer head gasket technology. Their advanced engineering and precision manufacturing methods allow them to create a gasket that can withstand the rigors of turbo, nitrous and high-revving all motor abuse.

MLS (Multi-Layer Steel) head gaskets
MLS gaskets are comprised of three layers of Stainless Steel. COMETIC uses Stainless for increased strength, with its ability to rebound and corrosion resistance. The outer layers are embossed (beaded) and coated on both sides with Viton®, a fluoroelastomer rubber-based material designed to meet the demands of harsh sealing environments, load conditions and surface finishes. The Viton® coating is heat resistant to 482°F. The center shim layer is comprised of uncoated Stainless, which can be varied to accommodate multiple thickness requirements. MLS gaskets are available in standard-duty (up to 10# boost) and extreme duty “HP” turbo / nitrous configurations.