NAPA VALLEY, CA -  The National Auto Sport Association (NASA) is pleased to announce effective May 1, 2011 Hoosier Racing Tire will extend it's generous contingency program to include the American Iron, Honda Challenge, and 944 Spec classes.
The newly announced contingency program expansion which will apply only to competitors competing on the "R" compound tire will award up to 4 free tires per race to class competitors. For complete details on the new Hoosier contingency offerings for the American Iron, Honda Challenge, and 944 Spec classes, please visit www.nasaproracing.com/contingency.