Remember these tires?

[White Stripe]

http://www.mitas-tyres.com/index.php?stranka=300&scid=21&pid=219&thread=&size=

I used to run these on my 40 years ago. Were they loud on the street! They were made by goodyear then.

 

[MatS]

31 x 15.5!!! That would be a pretty awesome barrel to go roll around on.