... two stroke,air-cooled2,Torque :3.7N.M/10000rpm (+2mm crankshaft)3,Power:3.8K.W/10000rpm(+2mm crankshaft ... )4,LxWxH:970x440x340mm5,Tread:395mm(F)/400mm®6,Wheelbase(F/R):570mm7,Rear wheel ... 6V4500µA battery16,Renewable 9mm shaft17,2.4G 3 channel controller with LCD screen18,Normal tools repair ... F&R A arm set31,8000 spring clutch New style upgraded 1/5 RC gas rc car 30 ...