im looking into getting my self a little leccy car but have no notion what so ever about electric

was wondering if this
http://cgi.ebay.co.uk/EZRUN-COMBO-B2...item2559e9f973 would be ok in this
http://www.modelsport.co.uk/?CallFun...n&ItemID=36405 and what would be the best batterys to run on it and would i need to alter the gearing ?
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