Create the ultimate retro look for your nostalgia hot rod, vintage midget racer or sprint car with authentic Firestone dirt track tires. The famous ribbed fronts and a variety of grooved rear tread designs are now available in several popular sizes. Firestone dirt track tires are built in the new molds that have been recreated from actual Firestone drawings. This process assures that every detail has been preserved right down to the sidewall engravings.