PORTERFIELD RACING BRAKE PADS OFFERS $3,000 IN CONTINGENCY REWARDS TO ALL RACERS RICHMOND, CA - November 13, 2006 The National Auto Sport Association (NASA) is pleased to announce that Porterfield Racing Brake Pads will offer a generous $3,000 contingency reward to the competitors in the annual NASA 25 Hours of Thunderhill on December 1-3, 2006. Tim Gray, Manager of Porterfield said, "The 25 Hours of Thunderhill is a pretty prestigious event that we are proud to be a part of. We wanted to offer a contingency program to all the racers taking part in the event. There is a fine list of teams entered. It's going to be great competition and another spectacular race. As we move into the upcoming 2007 racing season we hope that you will look to Porterfield to fulfill your braking needs." The gift certificate award program will apply to all competing teams at the 25 Hours of Thunderhill. To be eligible for this program, teams must meet these simple requirements: Run 2 Porterfield stickers (one on each side of vehicle). Take the green flag for the 25 Hour race. Finishing is not a requirement of this program. Provide Porterfield with a photo of the car taken during competition of the event     showing stickers. The contingency program will award teams with a gift certificate of $50 towards any products sold at Porterfield enterprises. Certificate cannot be combined with other discounts offered. For stickers call Porterfield enterprises or check the contingency sticker table at the track. Porterfield Racing Brake Pads is a leading retailer of competition brake pads and racing accessories for just about every make and model of vehicle. In addition to manufacturing and developing the Porterfield line of Carbon Kevlar brake pads and shoes, they also offer Raybestos, Performance Friction and Hawk brake pads to be assured they can meet every racer's needs. For more information on Porterfield products please visit www.porterfield-brakes.com.