to measure the wear and tear of the tire usage
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.
ablsolutely nothing....overpriced tires with a white & gold stripe
1995
The biggest tires that are common have about an 29" outer diameter.
Probably sell them as souvenirs.
With regular tire cleaning spray.