March NASCAR Cup race at Phoenix to have primary and option tires for teams
If the option tire works well, it will become the primary tire for the championship race at in November at Phoenix.
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Phoenix NASCAR race to feature dual tire compounds
This is part of the continued efforts to improve Cup Series race quality for tracks shorter than a mile in length ...
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March NASCAR Cup race at Phoenix to have primary and option tires for teams
NASCAR Cup teams will have a primary tire and option tire to choose from when they race at Phoenix Raceway in March, NASCAR stated in a Rule Book update Wednesday. This is a part of NASCAR's ...