Maybe who - ever convert Mayak and Lider: ftp://ftp.osrw.com/rFactor/Mods/karting/ ???
It is Mayak: http://mayak-karting.ru/info/o-trasse.html
https://www.youtube.com/watch?v=Olbh5HfM0Fk
It is Lider: http://am-lider.ru/index.php?/o-trasse.html
https://www.youtube.com/watch?v=0g75vvl5d5s