The Cometic MLS head gasket for Subaru EJ20 (.027 in, 103mm bore) is a multi-layer stainless steel cylinder head gasket engineered for strong sealing in high-output engines and requires no sealants. It fits aluminum-head to aluminum- or cast-iron-block combinations. Its embossed outer layers are coated with Viton for heat and surface tolerance while the uncoated center shim provides thickness flexibility, rebound, corrosion resistance, and improved clamp-load distribution.
Cometic Subaru EJ20 .027in MLS Cylinder Head Gasket - 103mm Bore