The O-ring,23x2.1 is the most widely applied product in the GL1200A GOLDWING ASPENCADE 1986 (G) USA CALIFORNIA GASKET KIT B ( two times ).
Of all the components that make up this Gasket Kit B the Pkg,oil Pass (nas) has the lowest price.
The thirty-two Gl1200a Goldwing Aspencade 1986 (g) Usa California Gasket Kit B component parts are all listed in this schematic.