High-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep, crack or become brittleMLS (Mutli-Layer Steel) head gaskets promote an even torque load across the gasket sealing surface utilizing LCE (Load Control Embossments), providing less bore distortion and better piston ring seal for more powerOuter layers are embossed and coated on both sides with Viton to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishesMade in the USA