Scuff tires in NASCAR are used tires that have been previously raced on and have some wear, but are not completely worn out. These tires provide a balance between grip and durability, as they offer more traction than brand new tires due to their slightly scuffed rubber surface. Teams may choose to use scuff tires during practice or qualifying sessions to save new tires for the race, as they can still perform well under specific conditions. The strategic use of scuff tires can help teams manage their tire inventory throughout the event.
Firestone tire is a NASCAR sponsor. Some of the cars use firestone tires other cars use NASCAR tires. Firestone also sells NASCAR tires in addition to their own brand.
They fill their tires with nitrogen.
For maximum grip.
NO
Yes the new tires are faster and do not slip.
About 1500 dollars a set.
1995
The biggest tires that are common have about an 29" outer diameter.
Probably sell them as souvenirs.
It is just a form of celebration.
Unlike the Nascar Nationwide Series, the Sprint Cup Series does not use rain tires.
No, they can not. Nascar does not use rain tires. Just like any other Nascar race, they would have to wait for the rain to stop and then begin the track drying procedure.