Clark Winner In South Penn Feature RaceHerb Clark led the 22-car feature race for 38 of its 40 laps Thursday night to take the checkered flag at South Perm Speedway*s second-best-attended program of the season, In all, 29 cars took part in. the program which saw two rollovers and a number of spectacular pile-ups. Joining the HARA’S Upside-down club” were KARA point leader Junior Steele and Bill Keagy of Roaring Spring, Jim Devine thrilled the crowd in the feature by climbing the heavy retaining wall before the stands, but did not get into the spectators’ area.The track will feature a program of motorcycle racing on Saturday evening, first such event ever heldin this