OEM Gas Cap Seal. Fits (1984 Aero 125) (1983-1987 Aero 50) (1983-1985 Aero 80) (1979-1985 ATC110) (1980 ATC185) (1981-1983 ATC200) (1978-1985 ATC70) (1976-1978 ATC90) (1970-1983 C70) (1980-1982 CT110) (1964-1967 CT200) (1969-1994 CT70) (1966-1979 CT90) (2004 Dream 50R) (1984 Elite 125) (1985-1987 Elite 150) (1985-1990 Elite 250) (1987-2011 Elite 50) (1989 Elite 50E) (1988 Elite 50P) (1985-2008 Elite 80) (1977-1983 Express 50) (1979-1981 Express 50 II) (1981-1982 Express 50SR) (1978-1979 Goldwing 1000) (1984 Gyro) (1985-1986 Gyro S) (1986-2001 Helix 250) (1974-1975 MR 50) (1986-1987 NC50) (1970 PC50) (1970-1975 QA50) (2001-2003 Reflex 250) (1984-1987 Spree 50) (1973-1975 ST90) (1982-1983 Urban Express 50) (1968-1978 Z50A) (1979-1987 Z50R)