The National Open is the crown jewel of Williams Grove Speedway in Mechanicsburg PA, starting back in 1963.  It is a 2-day show sanctioned by the World of Outlaws, the end of September.  Night one on Friday is a 25 lap feature with $10,000 to win.  Night two on Saturday is a 40 lap feature with $75,000 to win.  This race is the highest paid 410 Sprint car race on the east coast.  This event is sponsored by Champion Racing Oil.  Champion Racing Oil presents a unique winner's trophy in a "Championship Belt". (shown on left)