GOODYEAR TIRE NOTES
NASCAR Sprint Cup Series – Race No. 31 -- Bank of America 500
NASCAR Nationwide Series -- Race No. 30 -- Drive for the Cure 300
Charlotte Motor Speedway (1.5-mile oval) – Concord, N.C.
Fast Facts for October 9-11, 2014
Tire: Goodyear Eagle Speedway Radials
Set limits: Sprint Cup: 5 sets for practice/qualifying and 11 sets for the race; Nationwide: 7 sets for the event
Tire Codes: Left-side -- D-4428; Right-side -- D-4552
Tire Circumference: Left-side -- 87.52 in. (2,223 mm); Right-side -- 88.43 in. (2,246 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 Goodyear tire codes at Charlotte this week . . . this is the same combination of left- and right-side tires that these teams have run at Charlotte since 2012 . . . while Charlotte is the only track at which Sprint Cup and Nationwide teams have run this left-side tire code (D-4428) this season, these teams did run this right-side tire code (D-4552) at Darlington in April . . . as on all NASCAR ovals greater than one mile in length, teams are required to run inner liners in all four tire positions at Charlotte . . . air pressure in those inner liners should be 12-25 psi greater than that of the outer tire.