Superior-quality gasket sets from Athena Head gaskets feature rubber-coated spring steel construction Soft steel base gaskets are rubber coated Steel core materials feature high springback and superior tensile strength Revolutionary transparent coating guarantees a perfect seal even at extremely high temperatures High-temperature blue silicone beading on most critical flat gaskets Includes top-quality gaskets, rubber parts to rebuild top-end and complete engines respectively Oil seals not included. GASKET KT COMP HUS