IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

decision on new rims

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Old 07-01-13, 01:25 AM
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vannyfresh
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Default decision on new rims

Ok so this might sound like a stupid question but im planning on buying new rims to replace my stock rims. I have a 2006 is350 and I know that my rear rims are 18/8.5 while my fronts are 18/8 but if i buy a set of rims should plan on keeping the rear rims the same measurements while the front are different or is it ok to get all rims the same size? I'm new to this whole rim set up so any advice will surely be appreciated. Is there something I should pay attention to when buying a new set of rims when replacing stock rims?
Old 07-01-13, 01:33 AM
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Crispy
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RWD = staggered

AWD = non-staggered

The width of the rims will depend on offsets. For example I have 19x10 rears on my RWD, with a very minimal tire stretch (265/30). Offsets will be key...
Old 07-01-13, 01:39 AM
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vannyfresh
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yea i have rwd. what does offset mean?
Old 07-01-13, 01:42 AM
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vannyfresh
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basically these are the rims i am planning on getting. so if i get this set should i get all 4 the same size or have the rears be 18/8.5 or 18/9 while the fronts are 18/8?

Amazon.com: Kyowa Racing Series 626 All Matte Black - 18 x 8 Inch Wheel: Automotive Amazon.com: Kyowa Racing Series 626 All Matte Black - 18 x 8 Inch Wheel: Automotive
Old 07-01-13, 01:44 AM
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You got a lot to learn if you don't even know what offset is!

I suggest you do some reading and educate yourself before you buy battleship sunken wheels or wheels that will require like a 205/35/18 stretch on a 9.5 to fit your fenders
Old 07-01-13, 01:53 AM
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Crispy
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This link will answer your questions on offsets etc...

http://www.tirerack.com/FAQ/results....gory=Wheels#66

As the others have suggested, you really need to learn this stuff before you purchase, especially if you plan on lowering the car. This will be critical to get the look that you want.

You also need rims that are compatible with TPMS, unless you want to ditch the sensors and deal with the yellow light on your dash.

There is a ton of good info on this forum, in fact there is a thread titled "Will these wheels fit?" a couple links down from your thread.
Old 07-01-13, 01:58 AM
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vannyfresh
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yeah im not going to buy anything unless i know everything will work out fine. just trying to get some advice.
Old 07-01-13, 01:59 AM
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vannyfresh
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@crispy, will do, thanks!
Old 07-01-13, 02:03 AM
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Best advice I can give is to keep these factors in mind;

1. Pick a manufacturer/style of rim, and find the correct offsets for your vehicle and for the look you want (keeping in mind whether you want to lower it, and how much. Do you want the rims to poke or tuck? etc...)

2. TPMS compatible? (Do you want to take the TPMS sensors out of your stock rims, or buy new ones?)

3. Lug Nuts (stock rims use flat based lug nuts, most aftermarket rims use a conical based)

4. Tires, not only make, but also size (how much of a stretch, if any, will you need based on your offsets, etc...)

Once you have all of these questions answered, you are ready to purchase your new set-up.
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