Hendrickcars.com is sponsoring the No. 5 car this weekend at the Pocono race - Sunoco Red Cross Pennsylvania 500.
Mark Martin will be driving the No. 5 Hendrickcars.com/GoDanny.com Chevrolet just before the Hendrickcars.com Helmet Sweepstakes ends on August 4, 2010.
Enter to win a signed Mark Martin Hendrickcars.com replica helmet. REGISTER HERE TO WIN MARK MARTIN'S 5 HELMET