K
overall diameter
rolnlow
+1y
whats is the overall diameter difference between 245/35/20 and 225/30/20?
neurotic
+1y
LaynRockers
+1y
http://www.miata.net/garage/tirecalc.html That thing is killer and you can put both in and it will give you all the info you want to know about them John
rolnlow
+1y
thanks for the help guys