The Cometic head gasket for the Dodge 6.4L (392 HEMI), 4.15-inch bore and .060-inch thickness, is an MLS-5 multi-layer steel cylinder head seal for the left-hand bank. MLS construction uses embossed AMP-coated outer layers paired with an uncoated stainless shim. That combination handles harsh sealing environments, allows varied center-layer thickness, reduces clamp load and helps distribute sealing load to minimize bore distortion.
Cometic Dodge 6.4L 392 HEMI 4.15in Bore .060in MLS-5 LHS Head Gasket