275 tread width 9.8" D 28.2
315 tread width 11.4 D 29.9

they do run wide rims, not sure what size,

the tires look pretty small under the cars, was down at No Mercy 8.

New best 10.18 , 1.40 60 ft 496 Scott Brown built, street driven 3600 lbs,654 hp , 653 ft tq