Stage breaks in today's 267-lap NASCAR Cup race at Kansas Speedway will be at lap 80 and lap 165.

A return to Kansas Speedway means NASCAR Cup teams will look for speed while maintaining grip. Along with car settings, teams adjust air pressures to help achieve that. Tires with lower air pressures over-deflect more, potentially damaging the sidewall to the point of air loss.

NASCAR Cup teams will have 9 sets of Goodyear Eagles - 8 race sets plus their qualifying set - for today's 267-lap, 400.5-mile race at Kansas Speedway (3:00p ET on FS1 & Motor Racing Network).

NASCAR Cup teams are well familiar with the Goodyear tire setup they’re on at Kansas Speedway today, having run it at Las Vegas and Texas earlier this season.

.NASCAR CRAFTSMAN Trucks teams have 4 sets of Goodyear Eagles for their 134-lap, 201-mile race at Kansas Speedway tonight (8:00p ET on FS1 & Motor Racing Network). Stage breaks will be at lap 30 and lap 60.

NASCAR Cup will hold its practice/qualifying session at Kansas Speedway at 5:00p ET. They are running the same LS tire they've run at Kansas since 2022, but with a different RS tire (construction update). Cup teams have 1 set of tires for practice and 1 set for qualifying.

After a rainy morning at Kansas Speedway, NASCAR has been drying the track. NASCAR CRAFTSMAN Trucks teams are scheduled to practice and qualify at 12:05p ET. They are on the same tire setup they've run at this track since 2022. Truck teams have 5 sets of tires for their one-day event.

This right-side tire has proven to be competitive at several tracks and will be run not only at Kansas Speedway, but at six different venues in 2024.

Stage breaks in today's 400-lap NASCAR Cup race at Dover Motor Speedway will be at lap 120 and lap 250.

With sunny skies and temperatures in the mid-70s at Dover Motor Speedway today, the concrete track surface will take rubber quickly. That will open up a second, higher groove for drivers to run in.

NASCAR Cup teams will have 9 sets of Goodyear Eagles - 8 race sets plus their qualifying set - for today's 400-lap, 400-mile race at Dover Motor Speedway (2:00p ET on FS1 & PRN).

The specific tire combination NASCAR Cup teams are running today is unique to Dover Motor Speedway, with both this LS and RS tire featuring the same compounds and constructions these teams ran at Dover last season.

.NASCAR Xfinity teams will have 4 sets of Goodyear Eagles for their 200-lap, 200-mile race at Dover Motor Speedway this afternoon (1:30p ET on FS1 & PRN). Stage breaks will be at lap 45 and lap 90.

NASCAR Cup will hold its practice/qualifying session at Dover Motor Speedway at 10:30a ET. These tires feature the same compounds and constructions as what they ran at Dover last season. Cup teams have 1 set of tires for practice and 1 set for qualifying.

.NASCAR Xfinity is getting ready to get on track for practice and qualifying at Dover Motor Speedway. They are on the same tire setup they’ve run at Dover since 2022. Xfinity teams have 5 sets of tires for their event.

#NASCAR Cup Series teams ran the same compounds and constructions last year at Dover Motor Speedway, making it easier to strategize based on previous data from the track.

At the top of the hour (9:00a ET), Goodyear's Greg Stucker will be on SiriusXM NASCAR Radio (Ch. 90) with Mike Bagley "Bagman" and Pete Pistone to talk about yesterday's announcement on the All-Star 'Option' tire and continued work on the short track tire package.

Goodyear's 'Option' tire for the Cup All-Star race has the same construction as the Prime tire, but will feature the more tractive tread compound that Goodyear uses on its wet weather tire for Cup competition, just with a “slick” tread and no tread pattern.

Goodyear will bring both Prime and Option tires to the NASCAR Cup All-Star race at North Wilkesboro. Both tires came out of a test at the track in March. The Option has a 'softer' tread compound - will add grip & wear more, making tire management a bigger factor for the drivers.

Stage breaks in today's 188-lap NASCAR Cup race at Talladega Superspeedway will be at lap 60 and lap 120.