And with the introduction of Kawasaki’s massively reworked 2011 KX 250F that gap just shrank a little more. Their bikes are faster lighter and just plain tricker than the motocrossers you can buy off the showroom floor. the gap between production and factory-prepped motocrossers has never been narrower. Motorcycles Motocross 5118 PSN . But that’s changing. There’s some truth there. 2011 Kawasaki KX250F GREAT DEAL! More AMA Lites Championships than any Motorcycle in History It’s an old refrain: the factory guys get all the good stuff...