GOODYEAR TIRE NOTES
NASCAR Sprint Cup Series -- Race No. 11 – SpongeBob SquarePants 400
NASCAR Camping World Truck Series -- Race No. 4 -- Toyota Tundra 250
Kansas Speedway (1.5-mile oval) – Kansas City, Kan.
Fast Facts for May 8-10, 2015
Tire: Goodyear Eagle Speedway Radials
Set limits: Sprint Cup: 5 sets for practice/qualifying and 10 sets for the race;
Camping World Truck: 5 sets for the event
Tire Codes: Left-side -- D-4604 Right-side -- D-4630
Tire Circumference: Left-side -- 87.60 in. Right-side -- 88.39 in.
(2,225 mm) (2,245 mm)
Minimum Recommended Inflation: Left Front -- 30 psi Right Front -- 54 psi
Left Rear -- 30 psi Right Rear -- 50 psi
Notes: Teams in both the NASCAR Sprint Cup and Camping World Truck Series will run the same combination of left- and right-side tires at Kansas this weekend . . . while these teams ran this left-side tire code (D-4604) at this track last season, this is the first time they have run this right-side code (D-4630) at Kansas . . . for Sprint Cup teams, compared to what they ran in at Kansas in 2014, this right-side tire features a construction change that brings it into line with what is run at other speedways . . . Cup teams have run this right-side at both Las Vegas and Talladega already this season . . . for Camping World Truck teams, who ran their own right-side at Kansas last May, this tire features both a construction and slight compound change . . . 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.