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Goodyear Fast Facts - NASCAR / Kansas

GOODYEAR TIRE NOTES
NASCAR Sprint Cup Series -- Race No. 30 – Hollywood Casino 400
NASCAR Nationwide Series -- Race No. 29 -- Kansas Lottery 300
Kansas Speedway (1.5-mile oval) – Kansas City, Kan.
Fast Facts for October 3-5, 2014
Tire: Goodyear Eagle Speedway Radials
Set limits: Sprint Cup: 5 sets for practice/qualifying and 10 sets for  the race;                                             Nationwide: 6 sets for the event
Tire Codes: Left-side -- D-4604; Right-side -- D-4586
Tire Circumference: Left-side -- 87.52 in. (2,223 mm); Right-side --  88.70 in. (2,253 mm)
Technical Inspection Inflation: Left Front -- 30 psi; Left Rear -- 30  psi;                                                 Right Front -- 55 psi; Right Rear -- 50 psi
Minimum Recommended Inflation: Left Front -- 30 psi; Left Rear -- 30  psi;                                                  Right Front -- 54 psi; Right Rear -- 50 psi
Notes: Teams in both the NASCAR Sprint Cup and Nationwide Series will  run the same combination of left- and right-side tires at Kansas this  weekend . . . this is the same tire set-up Sprint Cup teams ran at this  track in May . . . this combination came out of a Goodyear tire test at  Kansas on April 14 . . . in Sprint Cup, teams have also run this  right-side tire code (D-4586) twice at Michigan this season . . . in  Nationwide, teams have run this left-side tire code (D-4604) at their  only stop at Michigan in June . . . as on all NASCAR ovals greater than  one mile in length, teams are required to run inner liners in all four  tire positions at Kansas . . . air pressure in those inner liners  should be 12-25 psi greater than that of the outer tire.