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Goodyear tire info for NASCAR at Phoenix Raceway

STP 500 - Practice

MARTINSVILLE, VA - MARCH 28: Goodyear Eagle tires are seen in the garage area during practice for the NASCAR Sprint Cup Series STP 500 at Martinsville Speedway on March 28, 2015 in Martinsville, Virginia. (Photo by Rob Carr/Getty Images)

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When the NASCAR Cup and Xfinity Series rolls into Phoenix Raceway this weekend, both series will be using the same tire. But the tire is only used at the 1-mile track in Avondale, Arizona.

The tire was confirmed after an organizational test there at the end of January.

Here’s the Goodyear tire info for this weekend.

Cup Series: Four sets for practice, one set for qualifying/start of race and seven sets for race.

Xfinity: Seven sets for the entire weekend.

Tire Codes: Left-side -- D-4664; Right-side -- D-4666

Tire Circumference: Left-side -- 87.56 in. (2,224 mm); Right-side -- 88.35 in. (2,244 mm)

Minimum Recommended Inflation: Left Front -- 14 psi; Left Rear -- 14 psi; Right Front -- 34 psi; Right Rear -- 32 psi

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