Cometic Honda D15B1 2 7 D16A6 7 75.5mm .036 inch MLS SOHC ZC Head Gasket Texas Advanced Nuclear Reactor Working Group members announced : r nuclear. Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 036". Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements. This Part Fits: Year Make Model Submodel 1988 1991 Honda Civic Base 1992 1995 Honda Civic CX 1988 1995 Honda Civic DX 1990 1991 Honda Civic EX 1988 1995 Honda Civic LX 1988 1991 Honda Civic RT 4WD 1989 1991 Honda Civic Si 1992 1995 Honda Civic VX 1988 1989 Honda Civic Wagovan 1993 1995 Honda Civic del Sol S 1989 1991 Honda CRX Base 1988 Honda CRX DX 1988 1991 Honda CRX HF 1988 1991 Honda CRX Si