Lazer is a trade name made by the US importer/distributor, North American Roosevelt Industries Inc, 405 Park Ave, New York, New York 10022. Lazers were made from 1977 to 1979 by Jui Li Enterprise Co. Ltd, 22 Konan Rd, Jenwu Hsiang, Kaohsiung Hsien, Taiwan, R.O.C.. Jui Li made only mopeds. Lazer Sport 50 (originally Sprint 50) is a 1977 top tank, bright orange, with a Minarelli V1 engine. It looks identical to the General 5-Star, but there are subtle differences. There is also a less common 1979 Lazer with a Morini MO-1 engine.