Zach on Instagram: "The International Race of Champions (IROC) was an all-star motorsport series that ran from 1974 to 2006, bringing together top drivers from different racing disciplines—NASCAR, IndyCar, sports cars, and more—to compete in identical cars. Its goal was to showcase pure driver skill, and it became known for producing close, competitive racing and memorable cross-discipline rivalries. #reels #cars #fyp #muscle #camaro"