kx400

SOURCES newguns: http://www.motorcycle-usa.com/48099/Motorcycle-Photo-Gallery-Photo/2010-KTM-450-SX-F-Comparision.aspx oldies: http://www.supermotojunkie.com/showthread.php?91599-kx5-vs-cr5-dyno-graph&p=938159&highlight=#post938159