Qingqi Sport 125 piston hi valves(and what a mess)

Isnt that web site bit complicated? I just take a pick look to site, and i dont understand nothing... LOL
Thanks for your patience :)

That company had English version http://www.sendfromchina.com/ . Many chinese ebay seller use them. The dimensions limit(s) just like those of Royal Mail .

Yes, their english verision is the above. But I use sendfromchina.