Champion will again be the title sponsor of the Williams Grove National Open sanctioned by the World of Outlaws Sprint Car Series on September 29 thru October 1 in Mechanicsburg, PA.

The Champion Racing Oil National Open is an event with more than 50 years of history that includes the biggest names in motorsports competing at half-mile Williams Grove Speedway, one of dirt racing’s legendary venues. This year’s 3-day competition offers a pair of 25-lap, $10,000 to win mains on both Thursday and Friday plus a 40-lap Championship Race paying $50,000 to win on Saturday.

Williams Grove Speedway is a half-mile dirt track located in Mechanicsburg, Pa., about 10 miles south of the state capital of Harrisburg. It opened in 1939 and has been host to many championship races. Williams Grove continues a tradition of racing every Friday, and almost every Saturday, including many special events. The most prestigious of these special events this year is the Champion Racing Oil National Open.

Champion Racing Oils are built specifically to meet the lubrication demands of racecar engines, especially those using flat tappet and roller cams operating at high RPMs and that require high-pressure valve springs.