Topend Gasket Kit Athena For Standard Cylinder Kit For Honda CBR 600 RR 2005. Specification & Technical Data. Gasket set Topend Athena Athena, an international company founded in 1973, develops and manufactures seals, technical spare parts and metal components for the industrial and motorcycle sector according to the highest quality standards UNI EN ISO 9001, 9002, 14001 and UNI ISO / TS 16949. In the off-road world, the Athena pool of engineers and technicians is developing new product lines in collaboration with key international teams from MXGP and AMA Supercross. Athena products undergo rigorous quality testing to ensure customers high standards of performance, competitiveness and reliability. Athena offers the widest range of replacement seals and gasket kits available on the market, with more than 40 years of industry experience. The Athena gasket kits are built on in-depth know-how, continuous technological development achieved by the in-house team of engineers and designers, and production geared strictly to the parameters required by OEMs. Ref: 734.43.47. Model and Part Number Compatibility. Honda CBR 600 RR 2005 Honda CBR 600 RR 2005 Honda CBR 600 RR 2006 Ref:734.43.47.