Goodyear Fast Facts - NASCAR / Bristol

NASCAR Sprint Cup Series -- Race No. 24 – Irwin Tools Night Race
NASCAR Nationwide Series -- Race No. 23 – Food City 300
NASCAR Camping World Truck Series -- Race No. 13 – UNOH 200
Bristol Motor Speedway (0.533-mile oval) – Bristol, Tenn.
Fast Facts for August 20-23, 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;                                                                              Camping World Truck: 4 sets for the event
Tire Codes: Left-side -- D-4416; Right-side -- D-4526
Tire Circumference: Left-side -- 87.40 in. (2,220 mm); Right-side --  88.50 (2,248 mm)
Technical Inspection Inflation: Left Front -- 26 psi; Left Rear -- 26  psi;                                    Right Front -- 42 psi; Right Rear -- 40 psi
Minimum Recommended Inflation: Left Front -- 20 psi; Left Rear -- 18  psi;                                     Right Front -- 41 psi; Right Rear -- 38 psi
Notes: Teams in all three NASCAR series in action at Bristol this week  will run the same Goodyear tire codes . . . this is a different tire  set-up than Sprint Cup and Nationwide teams ran at Bristol in March,  though these teams did run this same combination of left- and  right-side tires at this track in 2013 . . . unlike on most NASCAR  ovals one mile or less in length, on which teams generally do not run  inner liners in their tires, teams are required to run liners in their  right-side tires only at Bristol . . . air pressure in those inner  liners should be 12-25 psi greater than that of the outer tire.