Up for sale is COMETIC POL XLT600 95-00 66MM TOP END GASKET SET. The vender part number is C2035. Please read title carefully to know what you are getting and here is the catalog description� The highest quality gaskets available. Cometic gaskets are constructed from spring steel or graphite. Spring steel gaskets are made from a stainless steel shim design coated with a .0001" thickness of silicone on both sides. Graphite material is impervious to fuels, coolants and oils. Engine case rebuild gasket kits include all gaskets needed for a lower end rebuild (base gasket not included).