Cometic Ford Pre-Crossflow/Crossflow OHV Kent/Cosworth BD 87mm Bore .040in MLX Head GasketCOMETIC 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. This Part Fits: Year Make Model Submodel 1967 1974 Lotus Elan 2 1969 1970 Lotus Elan 2S 1972 1974 Lotus Elan 2S 130 1962