Casey’s General Stores and KY3 present a special Thursday Night Thunder edition Round #9 of the Lucas Oil Speedway Big Adventure RV Weekly Championship Series as the drivers battle in the Missouri Metal Buildings ULMA Late Models, the Cedar Creek Beef Jerky USRA Modifieds, the O’Reilly Auto Parts USRA Stock Cars, and the Ozark Golf Cars USRA B-Mods. The Missouri Metal Buildings ULMA Late Models will be the featured class of the evening as they run a special 25-lap, $1,000 to win main event courtesy of Rains Ice. Visit participating area Casey's locations for $2 Discount Coupons to the night's activities. The Lake Area's Biggest Fireworks Show courtesy of AM Pyrotechnics will light up the night sky at the conclusion of the racing program as we celebrate our Nation's Independence. Kids Night at the Races will include our annual bicycle give away.