Supra-chargedIS340 Posted April 21, 2002 Share Posted April 21, 2002 Basic IS wheel size guide Here are some basic wheel tyre combinations that can fit, if you have any more post them below. PCD = 114.3mm Offset = 45mm Standard Rim f/r = 17"x7" Standard Tyre f/r = 215/45-17 (A -40mm drop is possible with this combination) 18" upgrade f/r =18"x7 1/2" 18" upgrade f/r =225/40/18 18" upgrade f/r =18"x8" 18" upgrade f/r =225/40/18 18" upgrade r =18"x8.5" 18" upgrade r =255/35-18 (A -30mm drop is possible with these combinations, however minor arch rolling is needed with the 255/35 combination) 19" upgrade f/r =19"x8" 19" upgrade f/r = 235/35-19 (A -25mm drop is possible with these combinations) With 19's don't run any rim bigger than 8" on the front as it will hit the strut.19's will rub on the front inner arch at full lock, but this can be solved by cutting or bending away some of the plastic trim. Quote Link to comment Share on other sites More sharing options...
hawaiiian Posted May 22, 2002 Share Posted May 22, 2002 Actually for the rear we can have up to a 10" Quote Link to comment Share on other sites More sharing options...
is300_chica Posted May 22, 2002 Share Posted May 22, 2002 Actually for the rear we can have up to a 10" are you serious? I had no idea Quote Link to comment Share on other sites More sharing options...
hawaiiian Posted May 22, 2002 Share Posted May 22, 2002 Actually for the rear we can have up to a 10" are you serious? I had no idea yes you just have to roll the fenders and get the right offset Quote Link to comment Share on other sites More sharing options...
mason@tirerack Posted October 3, 2002 Share Posted October 3, 2002 There are some fairly wide tires you can fit on the back only if you are willing to do the previously mentioned rolling of the fenders. Quote Link to comment Share on other sites More sharing options...
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