Athena offers the most complete range of gaskets and gasket sets for every make and model of motorcycle, jet-ski, snow-mobile and outboard in the world. The quality of Athena's gaskets replaces and exceeds the seal offered by the original products. Athena's extensive experience gained in supplying most prestigious O.E.M. motorcycle manufacturers has brought to their R&D technicians the skills necessary to make their exclusive high-quality material compounds. Athena shaft seal kit for the engine. Athena has the world's largest selection of shaft seals. Athena oil seals are of higher quality than O.E.M. seals and guarantee remarkable performance and resistance to high temperatures and abrasion. Sold as a kit.