Cometic Chevrolet Mark-IV Big Block V8 .054in MLS Cylinder Head Gasket - 4.630in Bore

MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel Chevrolet Mark-IV Big Block V8 .054in. MLS Cylinder Head Gasket; 4.630in. Bore GM Gen 4 396/402/427/454 Big Block

• The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes
• The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements
• Requires less clamp load creating less bore distortion
• Conforms load distribution across the sealing area
• Embossed Outer Layers Coated w/Viton