The Cometic MLS head gasket for Subaru EG33 (.027 in, 100mm bore) is a three- to five-layer stainless steel cylinder head gasket engineered to seal high-output engines without sealants. It works for aluminum heads on aluminum or cast-iron blocks. Embossed outer layers are coated with heat-resistant Viton for harsh sealing environments while the uncoated shim layer allows thickness variation, giving rebound, corrosion resistance, and improved load distribution across the sealing area.
Cometic Subaru EG33 .027in MLS Cylinder Head Gasket - 100mm Bore