Originally Posted by
Vertebreaker
I was just wondering if anybody knew what hop up items are included in the TT-02R kit that aren't in the TT-02SR. When I saw the SR kit I noticed it didn't have the aluminum drive shaft and was wondering if there where other items like that, that were missing.
Here is a good web article that discusses the differences between the on-road versions of TT02 vehicles. This article doesn't talk about the TT02B or TT02T
https://www.thercracer.com/2014/08/t...-and-tips.html
There are also reviews of many different Tamiya vehicles including the different versions of TT02. These articles included some suggested hop-ups and upgrades.
As to the why Tamiya releases different versions of their vehicles like they do, I am not sure. I have read some good explanations online before but can't find one right now. Maybe someone can post an explanation or a link in this thread.