1998 International Sports Racing Series
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The 1998 International Sports Racing Series was the second season of International Sportscar Racing Series (later known as the FIA Sportscar Championship). It was a series for sportscar-style prototypes broken into two classes based on power and weight, called SR1 and SR2, as well as a class of hillclimb-style sportscars, called CN. It began on April 13, 1998, and ended December 6, 1998, after 8 races.