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...

BMW N54B30 .052" MLX Cylinder Head Gasket, 85mm Bore.

Cometic BMW 135i / 335i / X6 / Z4 85.5mm Bore .052in MLX Head Gasket

Cometic BMW 135i/335i X6 Z4 85.5mm Bore .044 in MLX Head Gasket