[Eric67]

Just wondering what tires are working best for street challenge you have to run a true "off the shelf" radial tire with a minimum tread rating of "180". Tire size is based off a P255/60 R15

class ruels

http://www.streetcarsupernationals.com/streetchallenge.html

 

[chevyIIheavy]

i believe most of the guys running in that class are on a bfg 255/60/15 or good year tire ...... yes they have to be " off the shelf " tire no bias plys , drag radials , slicks ....... oh and good luck

 

[Turbo Cobra]

All the SC I saw this weekend had MT sportsmans 255 60 15 deep in the 9's its amazing to me