Buying wheels and tires for 355 coupe need fitment advice

[twalls]

I have a 2004 G35 coupe, and I'm looking to get aftermarket wheels.. Have done the pricing and all that.

Wheel selection: TSW Caldwell 20" 8.5 front 10 rear

Tire Choice: Nitto nt555 245/35/20 front285/30/20 rear

Do you foresee any issues w/ me getting this to fit or any extra parts I'll need? Anything else I should know? Do I need to worry about rolling fenders? Should I go down to 19"? If I do that will I have to lower the car? Just trying to get all the info I can.

[Poyzinous]

If you get 20's try to go with 265/35R20. depending on the offset you may have problems. 245/30R20 or 225/35R20 for the front. 19's and you'll have 225/40 or 245/35R20. The overall diameter of the tires needs to be the same or close. The rears between 26.5 and 27.1 inches diameter, and the fronts between 25.8 and 26.4 inches diameter.

[kmech_7]

Here is what I have.....

20"Koya race teks

8.5 245/35-20 front9.5 275/35-20 rear

No fitment issues...... just make sure your offset is right.

[twalls]

offset is gonna be +20 (20x8.5) front and +25 (20x10) on the back..

Got 245/35/20 on the front and 285/30/20 on the back to maintain same wheel diameter.

[RED_DET]

http://forums.g35club.org/zerothread/342067