Pirelli World Challenge

The Pirelli World Challenge is a North American auto racing series that is sanctioned by the Sports Car Club of America (SCCA). Founded in 1985, it consists of four classes: grand touring, touring car, a "GTS" class since 2010, and a "touring car B-spec" since 2012. The series holds races at several IndyCar Series and American Le Mans Series event weekends.

Read more about Pirelli World Challenge:  History, Format, Older World Challenge Cars, Television, Tires, Champions

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