thirty-seven components are listed in the schematic for this Gs500e 1991 (m) (e01 E02 E04 E15 E16 E17 E21 E22 E24 E25 E34 E39 Second Air (model N/p/r/s/t:e18,e39) .
Of all the components used in this assembly the Valve Assy,2nd Air Reed is the most expensive.