National Series Introduces Street Tire Stock Classes

The Tire Rack SCCA National Solo Series and the Solo Events Board have announced the addition of several supplemental classes for the 2012 season. These classes, dubbed “Road Tire” or RT, are designed to give competitors who wish to compete within the Stock Category rule set, but do so on traditional street tires, a place to play. The classes will follow the existing Stock class rules, but limit the tire options to those with a 140 or higher tread wear rating.

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