MLS - Multi-Layer Steel
These gaskets are made of three layers of stainless steel. The outer layers are embossed and coated with Viton rubber. The center layer gives the gasket strength. These gaskets are designed to move with the head both vertically and horizontally to maintain the seal. MLS Head Gaskets are available in various thicknesses, so setting up your quench area or "Squish band" is no problem.