i have a roketa 250cc atv i am trying to fix, i cannot identify the carb.. on the carb it says 'sheng wey' then above the fuel bowl its stamped 'PD1 (06 G 17) the pilot jet is completly clogged and i am wanting to replace it but theres nothing stamped on the jet ether so i dont know what size it is or the main jet ether

anyone know what jet this is.. nowhere on the internet, ive searched for hours