Genuine Hyosung Component | Fits: GT250, GT250R, GT250RC (EFI Models Only). ????Donor Bike: 2008 Hyosung GT250 Naked EFI (8,489 Miles). ✅Authenticity: Genuine OEM Hyosung Factory Part. ❌Incompatible: Will NOT work on any Carburettor (Carby) 250cc models.