wow, look at that, its the same thing i told u to build, only as a direct bolt on, lol. To answer your question, yes it will fit, however, it is designed to be used with the electric version onf the TC3. This proposes two seperate problems. 1 - the tc3 is 190mm, and the ntc3 is 200mm wide, so the replacement a arms will be useless. 2 - the cvd's that are included are composite, not alloy, so i highly doubt that plastic driveshafts will hold up to the power of a nitro engine. other than that, it seems okay, i know it will fit, as the tc3 and the ntc3 are the same car. For only 54 bucks, i would get it anyway, just to try it out, man thats cheap.