I had ask a model shop to help me to order this kit (the first version) but the shop keeper said that Kyosho dealer wouldn't import it because at least one box (12 to 20 kits) should be ordered from the factory.
In fact, most of the spare parts of Kyosho kits (even the kit is not available in HK) can be ordered through local RC model shop. Most people think that their support is not good because they don't have long-term relationship with model shop and don't konw how to order Kyosho spare parts.
In my own experience, usually the parts I ordered would be delivered to the hobby shop a few days later by the Kyosho dealer.
I just want to say that no shop would keep stock of all spare parts for you. Particularly the kits are not popular.