DongFang D250RTC Parts Suppliers?

I have a couple of Dongfang D250RTC SXR motorcycles.

Where can I purchase parts for these? Things like:
1) Brake Pads
2) Clutch
3) Sprocket/chain kit ie/ different tooth sizes in steel (not aluminum)
4) performance parts (jet/needle, etc)

Thanks in advance.

1. Compare the shape & size http://www.ebc-brakes.de/downloads/E...g_Motorrad.pdf
2. The engine is a Honda clone. What's ur bike's problem ?
3. Chain: count it by yourself | Sprocket : Compare the shape & size. It's something that used on 125-200 bike http://www.jtsprockets.com/
4. It's a Keihin clone. jetsrus.com is one of the source to buy those parts
Swap to a new Mikuni is a common mod (easier to buy jets / neddle in North America neighborhood bike shop)

Nothing has broke yet. I am just wondering when stuff does break wear out .... if it can be fixed. I want to do all this parts searching up front.

Do you know what Honda bike model had the 250 they cloned?

By the way the stuff you did post is great info and puts my mind at ease for when I need to get parts.

Thanks !!!!