Which part from the JoJo's Bizarre Adventure manga is about a horse race across America?

Part 7: Steel Ball Run is the part of the JoJo's Bizarre Adventure manga that features a horse race across America. Set in an alternate universe, it follows the story of Johnny Joestar, a former horse racing champion who enters the Steel Ball Run race to regain the use of his legs. The race serves as a backdrop for a thrilling adventure filled with unique Stand abilities, intense rivalries, and unexpected plot twists, showcasing the author's signature blend of action, humor, and bizarre storytelling.