The Cometic MLS head gasket for Peugeot TU5 J4 engines is a .045 in multi-layer steel gasket for a 79mm bore. Constructed from multiple embossed stainless layers with a central uncoated stainless shim, the outer layers are coated with Viton to resist harsh sealing environments and elevated temperatures. MLS construction reduces required clamp load, helps distribute sealing pressure across the bore and resists corrosion for reliable sealing in higher-output engines.
Cometic Peugeot TU5 J4 - 79mm Bore .045 inch MLS Head Gasket