The Western Racing Association, a moving museum of vintage Midgets, Sprint Cars and Track Roadsters will join six divisions of short track stock car racing and a classic car show Saturday at the Bullring at Las Vegas Motor Speedway. The vintage cars will compete in two heat races, followed by two features. Joining the vintage cars Saturday will be the Super Late Models (50 laps), Late Models (40 laps), IMCA Modifieds (40 laps), Thunder Roadsters, Bullring Bombers (30 laps) and Bandoleros. The Bullring also will host a pre-1965 car show from 5-10 p.m. There is no entry fee and each car entered in the auto show will receive four tickets to the Bullring for the evening's races. Trophies will be awarded in five divisions. To pre-register for the event, please call Marston Maddox at 632-8468. Spectator gates will open at 5 p.m. Qualifying is scheduled for 6 p.m. with racing at 7:30 p.m. General adult admission is $10 with a valid Nevada driver's license for adults. Admission for senior citizens and military personnel with ID is $8. Children 6-12 are $5. Children five and under are free. A Family Four Pack may be purchased for $26.