See the spare parts catalogs to find numbers:
Service Download -> Hyosung
Item number: 17911HP7600
€ 16.04 (incl. VAT)
Item number: 17911HP8900
€ 37.38 (incl. VAT)
EKSPANSIONS BEHOLDER GV650 AQ
Item number: 17911HP9503
€ 48.40 (incl. VAT)
Item number: 17912HN9100
€ 1.31 (incl. VAT)
Item number: 17912HN9101
€ 0.00 (incl. VAT)
Item number: 17920H99D00
€ 30.10 (incl. VAT)
Item number: 17921HC8100
€ 4.51 (incl. VAT)
PROP TIL EXPANSIONS TANK.
Item number: 17921HN9100
€ 2.60 (incl. VAT)
Item number: 17921HN9100CHA
€ 2.70 (incl. VAT)
Item number: 17953
€ 126.18 (incl. VAT)
Item number: 17981H99D00
€ 13.61 (incl. VAT)
Item number: 17981HN9100
€ 3.62 (incl. VAT)
Item number: 17981HP7600
€ 7.08 (incl. VAT)
Item number: 17981HP8900
€ 11.86 (incl. VAT)
Item number: 17981HP9501
€ 14.42 (incl. VAT)
Item number: 17982HN9100
€ 3.93 (incl. VAT)
Item number: 17982HP7600
€ 9.06 (incl. VAT)
Item number: 17982HP8900
€ 11.27 (incl. VAT)
Item number: 18-3915
€ 42.14 (incl. VAT)
ATV 250
Item number: 18102N07F000
€ 1.10 (incl. VAT)
Item number: 18108N07F000
€ 57.92 (incl. VAT)
Item number: 18111-02C00999
€ 10.64 (incl. VAT)
Focus
Item number: 18119N07F000
€ 4.19 (incl. VAT)
Item number: 183878
€ 175.75 (incl. VAT)
Item number: 184802
Item number: 18490HP9500
Item number: 18500C92800
€ 39.48 (incl. VAT)
Item number: 18500H85201
€ 29.25 (incl. VAT)
Item number: 18500H89800
€ 238.71 (incl. VAT)
YL5270 HYOSUNG GT650
Item number: 18500H99700
€ 182.12 (incl. VAT)