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03-12-2008, 04:54 PM

#11336

RickBac

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Join Date: Nov 2006

Location: Anthem, AZ

Posts: 344

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I have just bought my sons two cyclone S's and I want them to run stock
27T motors. The kit uses 64P gears. What pinion size should I start with. They will be running on a fairly tight carpet track. Thank You.

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