see photos from 2017 Sons of Speed racing here (https://www.ccsforum.com/index.php?topic=28924).
New Smyrna Speedway is a banked, paved, oval. Though these bikes 'originally' ran on board tracks.
3939 Florida 44
New Smyrna Beach, Florida 32168
https://www.lightningcustoms.com/events/sons-speed-vintage-race/ (https://www.lightningcustoms.com/events/sons-speed-vintage-race/)