Cometic MLX multi-layer steel head gasket for Subaru FA20 (89.5mm bore, .042 inch, left-hand side). The MLS construction uses stainless steel layers with embossed outer faces coated in Viton for heat and chemical resistance; the MLX design includes an integrated stopper layer for combustion chamber sealing and is rated for service temperatures up to 250°C.
Cometic 12+ Subaru FA20 89.5mm .042 inch MLX LHS Head Gasket