Aftermarket Wheel Owners Post Your Setup
Stock information:
16" RWD (Canada/non-USA Only):
Front and Rear: 205/55R16, 16x7 +45mm
17" RWD:
Front: 225/45R17, 17x8 +45mm
Rear: 245/45R17, 17x8, +45mm
17" AWD:
Front and Rear: 225/45R17, 17x8, +45mm
18" RWD :
Front: 225/40R18, 18x8, +45mm
Rear: 255/40R18, 18x8.5, +50mm
Use tire calculator to find tire size closest to original overall diameter, afterwards check if desired tire model & size are available using www.tirerack.com or equivalent site:
http://gs.tolan-hoechst.com/tirecalc.htm
Please fill in the following aftermarket information:
Lexus IS model:
Wheel Make & Model:
Wheel Size (diameter and width):
Wheel Offset Front:
Wheel Offset Rear:
Compatible with tire pressure sensors?
Tire Make and Model:
Tire Size Front:
Tire Size Rear:
Suspension mods:
Amount of drop:
Description of wheel gap, fender flushness, rubbing, aesthetics, compatibility with tire pressure sensors, and other comments and problems if any (clear pictures to support description would help greatly):
PM me with corrections if you discover errors
Last edited by Jeff Lange; Apr 7, 2016 at 03:32 PM.
Wheel Make & Model: Rays Lexion 203
Wheel Size (diameter and width): 19x8.5 &19x10
Wheel Offset Front: +38
Wheel Offset Rear: +45
Tire Make and Model: Toyo T1R
Tire Size Front: 245-35-19
Tire Size Rear: 275-35-19
Suspension mods: Stock Suspension
Problems: Front tires rub when turning.
Here is a pic of the area that is rub, I fixed the problem using a heatgun to heat that plastic area and used a clean tower to push it against the fender.
the rubbing got nothing to do with the offset or dropping the car because it's rubbing on the side of the wheelwell, just the overall diametter of the tires that make it rub when you turn the car. Just go to the car, have someone turning the wheel for you and take a close look at the gap behind front wheel and the the fender liner. It gets real small when you turn.
what I think about rubbing so far:
fender rubbing = bad offset, suspension drop, tire size combination
wheel well rub = bad tire size
i know there are more people than this with aftermarket wheels, i need their setup info then we can avoid fitment issues like this by finding out which offset, tire size, suspension combinations work and dont work and avoid repeat threads of "will this fit" "will this rub" etc
Judging from the number of views this post has, I would think people would be extremely interested in this information. I just need more of it
Last edited by 4TehNguyen; Feb 17, 2006 at 07:28 AM.
Wheel Make & Model: Zenetti Fives
Wheel Size (diameter and width): 19x8
Wheel Offset Front: Hi (38 i think)
Wheel Offset Rear: Hi (38 i think)
Tire Make and Model: Toyo Proxes
Tire Size Front: 235/35/19
Tire Size Rear: 235/35/19
Suspension mods: tanabe nf210s for the is350
Amount of drop: .8 front 1.0 rear
Last edited by CaThaFeR; Jul 8, 2006 at 02:13 PM. Reason: car has been lowered
Volk SF Challenge Diamond Black
F - 19x8.5 offset +34mm
R - 19x9.5 offset +40mm
Toyo Proxes T1-R
F - 235/35/19
R - 275/30/19
No suspension mods
Wheel gap about the same as stock, wheels flush with fender, very slight rub when turning at a 45 degree angle in reverse. No rub moving forward or when reversing at a very slow pace.


Trending Topics
IS350
Zenetti Five
F - 20x8.5 offset +40mm
R - 20x10 offset +43mm
Nitto 555
F - 235/35/20
R - 275/30/20
No drop
edit: added more pics from this thread:
https://www.clublexus.com/forums/sho...d.php?t=204511
Last edited by javyLSU; Jun 27, 2007 at 10:32 PM. Reason: rearranged pictures for ease of viewing
Celebrating Lexus & Toyota from Around the Globe
17" RWD:
Front: 225/45/17, 17x8 +45mm
Rear: 245/45/17, 17x8, +45mm
17" AWD:
Front and Rear: 225/45/17, 17x8, +45mm
https://www.clublexus.com/forums/sho...91#post1750591
IS350
ADR Sterling Staggered
F - 20x8.5 offset +35mm
R - 20x9.5 offset +38mm
Nitto 555
F - 235/35/20
R - 275/35/20
no drop
And in the front when you turn in about 90 degree angle it rubs against front wheel well plastic which i got a heat gun to push the plastic a little bit in to get rid of this problem. I remember another member on the forum with 20" doing it as well.
I have 275/30/20 with a higher offset: +43 and never had rear rubbing problem.

Click on picture to enlarge it once opened click picture again to enlarge full size.







stock 255 width fits on stock 8.5" fine
I guess you can go 18x9 on stock tires but dont try stock offset of +50, have to lower the offset if youre getting a wider wheel than stock
Wheel Make & Model: Volk Racing GT-7 RBC
Wheel Size (diameter and width): 19 x 8.5 F & 19 x 9.5 R
Wheel Offset Front: +36
Wheel Offset Rear: +36
Tire Make and Model: Toyo Proxes T1-R
Tire Size Front: 235/35/19
Tire Size Rear: 275/30/19
Suspension mods: stock
Amount of drop: none
I am very pleased with the wheels & tires. Like I mentioned they dont rub at all and ride is even better than stock. Braking is so much better also. The Toyo T1-R are such a improvement from the T1-S. The ride comfort and noise are all much better.






