7189-187L Delphi lucas head rotor for Perkins engine from China

Where to buy 7189-187L Delphi lucas head rotor for Perkins engine from China. Looking to buy Delphi DPA head rotor of: 7139-709W / 3/ , 7139-764S / 3/ , 7139-764T / , 7180-572Y / 6/10R , 7180-600L / 4/7R , 7180-611W / , 7180-613W / 3/ , 7180-647U / 4/9R , 7180-650S / 3/ , 7180-655L / 6/7R , 7180-668W / 4/ , 7180-698U / 4/9R , 7180-819U / 4/9R , 7180-965L / 4/7R , 7180-977S / 3/ , 7185-023L / , 7185-626L / , 800L CI / 4/7R , 9050-191L / 4/7R , 9050-222L / , 908V / 6/ , CHI