Maynard K. Yingst was an American racer and crew chief from Linglestown, Pennsylvania. He quit his sprint car racing career to become the crew chief for Bruce Larson's 1989 national championship Funny
Williams Grove Speedway is a half-mile dirt racing track located in Mechanicsburg, Pennsylvania, United States. The speedway opened on May 21, 1939, it has been owned by the Hughes family for over 50