Cometic Multi-Layer Steel MLS Gaskets are designed to create the best possible seal for naturally aspirated, boosted, or nitrous-fed engines. The head gaskets are made from three to five layers of spring stainless steel, offering a stronger base material than standard head gaskets. The outer layers are Viton coated stainless steel providing a superior seal not available with other steel or copper gaskets. The gaskets offer excellent rebound characteristics and are made to resist corrosives. MLS head gaskets reduce bore distortion but still can withstand extreme cylinder pressures. Sold individually.
Made from spring stainless steel to offer strong corrosion resistance
.001" thick Viton rubber is bonded to gasket's outer stainless steel layers
Designed to withstand serious cylinder pressures without machining for the installation of a locking wire
A surface finish of 50 RA (roughness average) or finer is recommended for proper gasket seal
Gaskets are not designed to be used on engines with O-rings or receiver grooves
Always refer to the manufacturer of the fastener to determine accurate torque values
Cometic Cylinder Head Gaskets go on dry because they're coated with a sealant (adding another sealer can hinder gasket performance)