19"s on my AR
It makes sense for the 255 to be more expensive than a 235, given that it is 20mm wider from the widest point of the outer side wall to the widest point of the inner side wall. Although a 235/40 will have a lower profile than a 255/40, since the "40" represents the sidewall aspect ratio (rim to tread), which is 50% of the section width (the 255 or 235) haha, sorry, i've worked in a tire shop off and on at Costco for the last 5 years when im home for the summers from school.
sorry, this post came later than the originals, but i was bored and looking thru old ones.
Last edited by mctavish11; Aug 30, 2008 at 02:17 AM.


