The stock motor class has ignited excitement in 1/10 electric buggy racing all over the world. As the utmost principal machine within course, the Ultima RB7 happens to be specifically tuned for 17.5T engines. The change to aluminum shafts delivers efficient transfer of engine capacity to the road area while eliminating the slipper clutch. In addition, the general fat associated with the device is paid off, including a lightweight human body. With roll characteristics revised for stock engine drive lines, this SS (Stock Unique) device is made to take the action of stock engine class rushing as much as another level.
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