Arrma fireteam speed pinion install and speed run!

Step by step installation of the included speed pinion in your Arrma fireteam with a speed run. 51MPH-58MPH stock gearing versus speed gearing. If I had more room to open it up it may have hit 59-60mph. Next will be putting 500K in the center diff.

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@midwestern_rc

Видео Arrma fireteam speed pinion install and speed run! канала Midwestern_RC