NHRA ANNOUNCES REVISED STRUCTURE FOR STOCK AND SUPER STOCK AT U.S. NATIONALS

NHRA officials announced today a revised structure for Super Stock and Stock class at the DENSO Spark Plugs NHRA U.S. Nationals.  Under the revised structure the two quickest cars in a class or combo after the first qualifying session will be paired up in the second qualifying session to determine a winner. 

Qualifying and class will be contested on Thursday, September 3rd.  The second qualifying session for each category will begin with class finals.  Alternates will be inserted if required.