2023 Indianapolis 8 Hours
The 2023 Indianapolis 8 Hours was the fourth running of the Indianapolis 8 Hour. It took place from October 5–8, 2023. The race was the fourth round of the 2023 Intercontinental GT Challenge and the seventh and final round 2023 GT World Challenge America championships.
Background
The 2023 edition was open only to cars within GT3 regulations. GT4 cars, which had appeared in the first two races, were dropped from the race in an effort to reduce incidents caused by multi-class racing.Supporting the race weekend were the Pirelli GT4 America Series, the TC America Series, and the GT America Series.