Image Ryan Dungey holeshot the 250 Pro class aboard his RM-Z450, and pulled a pretty good gap after a lap. Related: Ryan Dungey Mammoth Motocross 2006 Use keyboard arrow keys to browse the gallery. Swipe to browse the gallery. Prev Next 18 of 27Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter GuyB 8/2/2006 1:08pm Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter