The market is flooded with these Chinese generators under several brand name. It can be purchased at Harbor Freight for $89 on special. Sounds like your magneto is bad (that is what creates the spark) Doubt if you'll be able to find one in the states. Flywheel has to be pulled to replace. You'll tie up a Saturday afternoon if you have the tools and puller needed. Buy another one with a warranty.
Jeff
October 2013
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