Info is from the ProShop Futaba Web site. A very reliable source.
This is a rough translation using AltaVista (http://babelfish.altavista.com):
March 27th Mugen Seiki MTX4R chassis kit new sale!
The world champion GP touring car, the evolution type "MTX4R" of MTX4 becomes sale.
The total 14300 cyclotomic option parts and the new model part are equipped.
Ninja MR12 - Also the T01AK engine kit attaching is lined up. Details are as follows.
T0060 MTX4R chassis kit
This store selling price: Including tax 42588 Yen(including tax price 54600 Yen)
T0064 MTX4R NINJA engine attaching kit
This store selling price: Including tax 76167 Yen(including tax price 97650 Yen)
Due in date: April 10th (Tuesday)
< New part >
King pin angle 2 DEG new model front upright
The pin just is taken out and put in the new model front one-way unit which can select ワンウェイトリジット
New model front lower arm (T0151-B)
< Attachment option part >
Aluminum wheel hub (T0142)
Rear upper arm mount (T0161)
Front universal joint set (T0245)
Rear universal joint set (T0274)
Rubber front belt (T0268)
Rubber rear belt (T0269)
Rubber side belt (T0270)
べ ンチレーテッドブレーキディスク (H0369)
Aluminum engine mount (T0717)
It is April 10th (Tuesday) due in.