COMETIC Base Gasket MLS - COT .030" C8585

Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. Extreme Sealing Technology (EST) gaskets feature embossed steel gaskets covered with a proprietary rubber material or solid copper. Multi-Layer Steel (MLS) gaskets feature two outer Viton-coated embossed spring steel layers with an inner steel layer to provide support. Withstands the shearing forces created by aluminum heads on case iron blocks. MLS gaskets retain torque.