The Cometic MLS head gasket for 2014+ Indian Chief with a 4.095in bore and .030-inch compressed thickness uses multiple embossed layers of AMP coating and uncoated stainless steel. Embossed outer layers handle harsh sealing environments and varying surface finishes while the uncoated shim layer can be varied for thickness. The MLS design requires less clamp load and helps reduce bore distortion for reliable sealing.
Cometic 2014+ Indian Chief 4.095 .030 MLS Head Gasket