New track mod for Assetto Corsa ads a map named "Williams Grove Speedway 1954", located in Mechanicsburg, USA. This map contains 20 pit boxes. With a total length of 804 meters and a width of 16 meters.
All credits to: FourtyToo!
Original description:
Historic Dirt Speedway
This mod requires the Custom Shared Patch to be installed in order to function properly.