If the option tire works well, it will become the primary tire for the championship race at in November at Phoenix.

NASCAR announced Wednesday that the option tire will return to the NASCAR Cup Series for the spring weekend at Phoenix Raceway. It will be the same process that was utilized for the summer race at Richmond Raceway last year where each Cup Series team was given six primary sets of tires for the race and

NASCAR Cup Series teams will have the option tire in their allotment for the March 9 race at Phoenix Raceway. One set of the option tire added to the allotment for teams to use during practice,

From humble beginnings in the Carolinas and across the southeast, NASCAR has grown into not only the most popular form of auto racing in the United States, but also one that can attract the intrigue and attention of the rest of the world.