NASCAR has announced that all equipment manufacturers have met the necessary requirements for the 2013 Sprint Cup Series race car.  Based on the final testing results from July 18th, the manufacturers can now begin making parts and pieces for the new models.  There are four new models.  The Chevrolet SS, Dodge Charger, Ford Fusion and Toyota Camry.  The new models will make their race debuts during the Daytona 500 on February 24th, 2013 at Daytona International Speedway.