what\'s the max tyre size you can go on these size wheels, i;ve put a set of 235/45ZR17 on one pair just thinking the other pair of tyres i have (255/40\'s) will be a stage too far.....
Any thoughts? (http://smilies.jeeptalk.org/ups/sicdeth/headscratch.gif)
Si
215 maximum
http://www.yokohamatire.com/utrimwidth.asp
hmm strange they had 235\'s when i got them & so far only replaced the bald set of 235\'s i shreaded.
So stupid question mode on, aside from anyone wana buy sum 255\'s

lol, is what/why are they the max sizes what might using bigger ones do from ahandling/risk or otherwise point of view?
Ta
Si
basically distortion and flex in the sidewall. If you look at the chart the higher the profile of the tyre the more of a difference you can have between the tread width and rim width. This is due to the increased depth of the sidewall that can take up the difference.
Fitting a wide tyre on a narrow rim can lead to more sidewall flex and if its really missmatched I\'d guess the tyre could fail.
7" wide rims are a little narrow for a 3rd gen. The standard ones are 8" wide IIRC