Goodyear Fast Facts - NASCAR / Bristol


NASCAR Sprint Cup Series -- Race No. 24 – Irwin Tools Night Race

NASCAR Xfinity Series -- Race No. 22 – Food City 300

NASCAR Camping World Truck Series – Race No. 14 – UNOH 200

Bristol Motor Speedway (0.533-mile oval) – Bristol, Tenn.

Fast Facts for August 18-22, 2015


Tire: Goodyear Eagle Speedway Radials


Set limits: Sprint Cup: 4 sets for practice/qualifying and 10 sets for the race;

     Xfinity: 6 sets for the event;

          Camping World Truck: 6 sets for the event


Tire Codes: Left-side -- D-4416; Right-side -- D-4526


Tire Circumference: Left-side -- 87.64 in. (2,226 mm); Right-side -- 88.43 in. (2,246 mm)


Minimum Recommended Inflation: Left Front -- 20 psi; Left Rear -- 18 psi;

     Right Front -- 41 psi; Right Rear -- 38 psi


Notes: Teams in the NASCAR Sprint Cup, Xfinity and Camping World Truck Series will run the same Goodyear tire codes at Bristol this week . . . this is the same combination of left- and right-side tires that Sprint Cup and Xfinity Series teams ran at Bristol this April and teams in all three national series ran here last August . . . Bristol is the only track at which NASCAR teams are scheduled to run either of these two tire codes . . . 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.