Cometic Nissan FJ20E/ET 2L/16V 91mm .045 inch MLS Head Gasket

This is a Cometic Multi-Layer Steel (MLS) head gasket specifically made for Nissan FJ20E and FJ20ET 2-liter, 16-valve engines. It has a 91mm bore and a compressed thickness of 0.045 inches, designed to provide a strong seal between your cylinder head and engine block.

MLS head gaskets are well-built with multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers of this gasket are coated with Viton, a heat-resistant rubber material that can handle tough sealing conditions and different surface finishes. This construction means the gasket doesn't need any extra sealants and works well with both aluminum and cast iron blocks, even when paired with aluminum heads, as it can handle the stresses that arise from dissimilar metals.

The center layer is stainless steel and can be varied in thickness to meet different engine requirements, which is how Cometic achieves the 0.045-inch compressed thickness for this specific application.