Goodyear Tire Fast Facts - Dover

Tire: Goodyear Eagle Speedway Radials

Set limits:

Sprint Cup: 5 sets for practice/qualifying and 10 sets for the race;

Nationwide: 7 sets for the event

Number of Tires:

Sprint Cup: Left-side -- 1,200, Right-side -- 1,200;

Nationwide: Left-side 525, Right-side -- 525

Tire Codes:

Left-side -- D-4556; Right-side -- D-4440

Tire Circumference:

Left-side -- 87.4 in. (2,220 mm);

Right-side -- 88.4 in. (2,246 mm)

Technical Inspection Inflation:

Left Front -- 30 psi; Left Rear -- 30 psi;

Right Front -- 50 psi; Right Rear -- 47 psi

Minimum Recommended Inflation:

Left Front -- 23 psi; Left Rear -- 21 psi;

Right Front -- 49 psi; Right Rear -- 45 psi

Notes: While teams in all three NASCAR series in action at Dover this week will run the same right side tire code (D-4440), teams in the Sprint Cup and Nationwide Series will run a different left side code (D-4556) than those in the Camping World Truck Series. This is the same combination of left and right side tires that Sprint Cup and Nationwide teams ran at Dover last season. These teams have also run this right side tire code (D-4440) at Kentucky in 2011 and 2012. Dover is unique among NASCAR ovals one mile or less in length, in that inner liners are required on all four tire positions. Air pressure in those inner liners should be 12-25 psi greater than that of the outer tire.

- Goodyear Racing News