Press your seals in straight with a seal driver or a socket with a slightly smaller OD than the seal. Both surfaces must be free of dirt to create an oil tight seal.All sealing surfaces for gaskets must be clean and flat to make a proper seal, sometimes non-hardening sealant is necessary.. If you''re diving in and doing the top end, replacing engine side cover gaskets and replacing some seals this is a great kit to have on hand!. Fits Honda: Honda Z50R - 1979-1999.
