Cometic MLX cylinder head gasket for Subaru FA20D and Toyota 4U-GSE applications is specified at .040in thickness with an 89.5mm bore for the right-hand side. The multi-layer stainless steel design includes embossed outer layers coated with Viton for heat and chemical resistance and an integrated stopper layer for combustion sealing. This construction improves clamp load distribution while resisting corrosion and rebound under demanding conditions.
Cometic Subaru FA20D Toyota 4U-GSE .040in MLX Cylinder Head Gasket - 89.5mm Bore - RHS