From Jayski.
NASCAR SPRINT CUP SERIES:
Tire: Goodyear Eagle Speedway Radials
Set limits:
Sprint Cup: 5 sets for practice/qualifying and 9 sets for the race
Tire Codes:
Left-side -- D-4684; Right-side -- D-4696
Tire Circumference:
Left-side -- 87.24 in. (2,216 mm);
Right-side -- 88.35 in. (2,244 mm)
Minimum Recommended Inflation:
Left Front -- 19 psi; Left Rear -- 19 psi;
Right Front -- 49 psi; Right Rear -- 45 psi
Notes: Teams in all three NASCAR series in action at Dover this week will run the same right-side tire code, though Sprint Cup teams will run a different left-side code than those in the Xfinity and Camping World Truck Series . . . while Sprint Cup teams ran this left-side tire at Texas earlier this season, this is the first time they have run this right-side tire . . . compared to what was run at Dover last year, this left-side tire code (D-4684) has an updated construction to bring it into line with what is run at other speedways and a compound change to give the cars more grip . . . this right-side tire code (D-4696) features a mold shape change compared to last year's Dover tire . . . 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.
NASCAR XFINITY SERIES:
Tire: Goodyear Eagle Speedway Radials
Set limits:
Xfinity: 6 sets for the event;
Camping World Truck: 6 sets for the event
Tire Codes:
Left-side -- D-4692; Right-side -- D-4696
Tire Circumference:
Left-side -- 87.24 in. (2,216 mm);
Right-side -- 88.35 in. (2,244 mm)
Minimum Recommended Inflation:
Left Front -- 21 psi; Left Rear -- 19 psi;
Right Front -- 49 psi; Right Rear -- 45 psi
Notes: Teams in all three NASCAR series in action at Dover this week will run the same right-side tire code, though Xfinity and Camping World Truck teams will run a different left-side code than those in the Sprint Cup Series . . . this is the first time Xfinity and Truck teams have run either of these two tire codes . . . compared to what was run at Dover last year, this left-side tire code (D-4692) features the same compound with an updated construction to bring it into line with what is run at other speedways . . . this new right-side tire code (D-4696) features a mold shape change . . . 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.
NASCAR CAMPING WORLD TRUCK SERIES:
Tire: Goodyear Eagle Speedway Radials
Set limits: Camping World Truck: 6 sets for the event
Tire Codes: Left-side -- D-4692; Right-side -- D-4696
Tire Circumference: Left-side -- 87.24 in. (2,216 mm); Right-side -- 88.35 in. (2,244 mm)
Minimum Recommended Inflation: Left Front -- 21 psi; Left Rear -- 19 psi; Right Front -- 49 psi; Right Rear -- 45 psi
Notes: Teams in all three NASCAR series in action at Dover this week will run the same right-side tire code, though Xfinity and Camping World Truck teams will run a different left-side code than those in the Sprint Cup Series . . . this is the first time Xfinity and Truck teams have run either of these two tire codes . . . compared to what was run at Dover last year, this left-side tire code (D-4692) features the same compound with an updated construction to bring it into line with what is run at other speedways . . . this new right-side tire code (D-4696) features a mold shape change . . . 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.
No comments:
Post a Comment