IndyCar on Monday finalized a charter system for 25 entrants that, while it pales in comparison to the contentious deal reached between NASCAR and its teams over their revenue sharing model, does give 10 open wheel organizations some guarantees. The initial agreement runs through the 2031 season and ensures the 25 chartered cars a starting spot in all IndyCar races except the Indianapolis 500. Teams will still have to qualify on speed for the Indy 500’s 33-car field, and that was one of the biggest elements of negotiations as opinions were divided among traditionalists and those seeking greater value for their teams.