The Cometic MLS head gasket is specified for the Honda K20Z3 with an 87mm bore and a .027 in thickness. Built from multiple embossed stainless steel layers with Viton-coated outer faces, the MLS construction resists corrosion and rebounds under load. The design includes an uncoated stainless shim layer to vary thickness and aims to improve load distribution while requiring less clamp load.
Cometic 06-09 Honda Civic Si 87mm MLS .027in Head Gasket