Following in the footsteps of fellow Supercars star Shane van Gisbergen, who won on his NASCAR debut in the Chicago street race earlier this month, Kostecki will join the NASCAR field on the Indianapolis road course on 13 August.
The 25-year-old will link up with RCR team-mates Austin Dillon and two-time NASCAR Cup Series champion Kyle Busch as part of an alliance of sorts between Kostecki's Erebus team in Australia and RCR, Kostecki having been part of an Erebus delegation that visited the States earlier this year.
