Source: Crash.net
http://www.crash.net/motogp/news/161055/1/four-strokes_to_replace_125cc_from_2012.html
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The 125cc World Championship looks set to be replaced by a new, single-cylinder, 250cc four-stroke class from the 2012 season....
According to GPOne.com, the new class - which will presumably be named Moto3 - will not have a single engine supplier, like Moto2, although “any manufacturer wishing to participate will have to build



