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The Cometic MLX cylinder head gasket for Subaru FB20B/FB20X applications seals an 85.7mm bore at .032" and uses an integrated stopper layer for combustion chamber sealing. The MLX format improves clamp load around the cylinder without increasing bore distortion, giving a durable, engine-focused sealing solution. Its construction supports reliable sealing in the FB20 family while preserving head and block surfaces.
Cometic Subaru FB20B/FB20X .032in MLX Cylinder Head Gasket - 85.7mm Bore - RHS
