The Cometic MLX head gasket for Subaru FB25B is a .032" thickness, 95.5mm bore right‑hand side cylinder head gasket engineered with an integrated "stopper" layer to improve combustion chamber sealing. The MLX design provides improved clamp load around the cylinder while minimizing bore distortion, making it a direct replacement gasket specified for the Subaru FB25B right‑hand bank application.
Cometic Subaru FB25B 95.5mm Bore .032in MLX Head Gasket - Right