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	bicycle engine kit 2008-05-07 73CC Bicycle engine kit, hand starting. Lastest design, Long time for using, Easily starting! Most hand starting 2-stroke engine would be broken very easily after using a lots days, Our technology man design a cushion between the starting reverse wheel and the crank, it reduce the strength to the hand starting and more power to the engine, so improve the quality much and long time for using!

	bicycle engine kit 2008-05-07 CR50 bicycle engine kit Bore & stroke: 40x40mm=48cm3, petrol oil mixed engine oil, sparking plug, power. Rotary speed: 1.15-1.6 kw / 8000r / min, 1.6-3 horsepower / min, speed: 50-60km / hour, we go through the ISO9002 certification, and we assure 3 using year for our buyers. CR60, CRF70, CR80 type can be supplied. And you can aware our high quality as following: 1. First quality cylinder casting. Alloy...