Cometic MLX head gasket for the Audi 2.5L 20v TFSI (DAZA/DNWA) uses an integrated stopper layer to improve combustion chamber sealing. The design increases clamp load around the cylinder without increasing bore distortion, helping maintain sealing integrity under demanding conditions. Specified to an 83.5mm bore, this gasket targets reliable sealing for the listed engine application.
Cometic Audi 2.5L 20v TFSI DAZA/DNWA .058 83.5mm Bore MLX Head Gasket