Motorcycles Motocross 8392 PSN . 2009 Kawasaki KX450F 2009 Kawasaki KX 450F A leaner stronger and EFI equipped racing thoroughbred Comprehensively re-designed with a new fuel-injected engine chassis bodywork and extensive durability enhancements the 2009 Kawasaki KX450F motocrosser is sleeker faster and more high-tech than ever. Although it has undergone the biggest makeover since its original 2006 debut the new KX450F still shares a clear bloodline with its championship-winning predecessors...