… Challenge, featuring the “minor league” cars of sanctioning body IMSA - the Continental Tire Sports Car Challenge. The Rolex 24 cars are part of IMSA’s big-league WeatherTech Sports Car Championship. • The 2017 Rolex …
… Challenge, featuring the “minor league” cars of sanctioning body IMSA - the Continental Tire Sports Car Challenge. The Rolex 24 cars are part of IMSA’s big-league WeatherTech Sports Car Championship. • The 2017 Rolex …