Cometic Head Gaskets 3.91 Bore .040 Thickness

Cometic MLS Gaskets are comprised of multiple layers of stainless steel providing a even load across the sealing surface. 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 a uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements. Requires no sealants or need to re-torque.