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| 20B/3 Rotor Conversion.. All things to do with 20B/3 rotor... Post pics, video, tech, etc.. |
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#10 |
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Rotary Fan in Training
Join Date: Mar 2008
Posts: 98
Rep Power: 18 ![]() |
They weld in more metal in the open spaces. Then it is covered with some kind of filler. The filler is mainly just to cover the wheel scratches.
I will ask next week a little more about the process. |
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