A Complete Guide to Kubota 54'' Mower Deck Parts: Diagram and Breakdown Cometic Nissan SR20DE .066in MLS Cylinder Head Gasket 88.5mm Bore FWD. Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 066". FWD. No Add'l Oil Holes. 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 1991 1996,1999 2002 INFINITI G20 Base 1994 1996,1999 2002 INFINITI G20 T 1995 1998 Nissan 200SX SE R 1991 1993 Nissan NX SE 1991 1993 Nissan NX XE 1998 2001 Nissan Sentra SE 1991 1994 Nissan Sentra SE R