The world's best late model stock car racers will descend upon the World's Fastest Half-Mile in 2017 when Bristol Motor Speedway hosts the Inaugural Short Track U.S. Nationals, May 19-21. Don't miss the opportunity to get on the track early and test your car at one of BMS's two Open Test Days, April 29th & May 13th! Testing is open to all classes participating in the Short Track U.S. Nationals. Limited pit space is available, lock in your spot now!