PICKERINGTON, Ohio — AMA Pro Racing and Mazda Raceway Laguna Seca announced today that the AMA Lockhart Phillips USA Formula Xtreme Series will run at the upcoming Red Bull U.S. Grand Prix, featuring the MotoGP World Championship and the AMA Superbike Championship at Mazda Raceway Laguna Seca on July 21-23. AMA’s Formula Xtreme class will join the AMA Superbike Championship presented by Parts Unlimited, Pro Honda Oils Supersport Championship presented by Shoei and the Repsol Lubricants Superstock Series. “We’re pleased to be able to add Formula Xtreme to the AMA program for the Red Bull U.S. Grand Prix,” said AMA Pro Racing Vice President of Commercial Development, John C. Farris, Jr. “Last year we were unable to feature the class because of the heavily impacted schedule and lack of paddock space but this year we’ve been able to work with Mazda Raceway Laguna Seca officials to feature all four classes of the AMA Superbike Championship.” The Mazda Raceway Laguna Seca event is round seven on the 11-round AMA Superbike Championship. For additional information, log onto www.amasuperbike.com. Tickets are available by calling (800) 327-SECA or on-line at www.RedBullUSGrandPrix.com