The Cometic multilayer steel (MLS) cylinder head gasket for Honda H22A4/H22A7 is .045 inch thick with an 89 mm bore and comprises three to five stainless steel layers. Embossed outer layers are coated with heat-resistant Viton (to 250°C/482°F) and AMP material to improve sealing and corrosion resistance. The design evens load distribution and requires less clamp load to limit bore distortion.
Cometic 97+ Honda Prelude H22-A4 89mm .045 inch MLS Head Gasket