Cometic BMW 135i 335i X6 Z4 84-85mm Bore .052 in MLX Head Gasket

BMW 135i 335i X6 Z4 84-85mm Bore .052 in MLS Head Gasket. Stopper layer to withstand additional cylinder pressures of diesel engines. Compressed operating thickness is .052". Each

COMETIC MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. MLX technology can be found in some head gaskets and are made from the same materials as our MLS Head Gaskets. No sealants or re-torque required.