Butler, PA.,  (July 2, 2008) - Rockstar Suzuki / PR2 / Cernic's rider Darryn Durham swept the Pro Classes and earns the title "King of the Mountain" aboard his Suzuki RM-Z250 and RM-Z450. Darryn is the fourth rider ever to sweep all of the Pro classes in the 40 years running of this event, winning the 450 Pro class Friday, the 250 Pro class on Saturday, and the Open Pro on Sunday.  Former "Grand slam" Champions were Warren Reid, Rick Johnson, and David Vuillemin.