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2009 Nissan 370Z Rays OEM GT-R 20x9.5

photo 1 Nissan 370Z custom wheels Rays OEM GT-R 20x9.5, ET +45, tire size 255/40 R20. 20x10.5 ET+25 285/35 R20 photo 2 Nissan 370Z custom wheels Rays OEM GT-R 20x9.5, ET +45, tire size 255/40 R20. 20x10.5 ET+25 285/35 R20

Custom wheels & tires for Nissan 370Z

Make Nissan (1143 cars)
Model 370Z (59 cars)
Year 2009 (18 cars)
Front rim size

20x9.5

Front rim offset

+45

Front tire size

P 255/40 R20

Wheel backspacing

7.02”

Rear rim size

20x10.5

Rear rim offset

+25

Rear tire size

P 285/35 R20

Wheel backspacing

6.73”

Bolt pattern

5x114.3

Rims brand
Wheel Manufacturer & Model

Rays

OEM GT-R
See price:
Amazon
Tire brand
Tire Manufacturer & Model

Bridgestone

RE070R
See price:
Amazon

Details of modified 2009 Nissan 370Z

– Will the wheels 20x9.5 45 offset with P 255/40 R20 tires fit on a 2009 Nissan 370Z?

– Yes, they will fit. As you can see from the pics this 2009 Nissan 370Z is running Rays OEM GT-R 20x9.5 with 7.02” backspacing and Bridgestone RE070R P 255/40 R20 tires.

Source

Spring/Coilover Set up:Stock suspension
Camber settings:Stock camber
Fenders:No fender modifications
Comments before modifing the car to make the rims fit:No spacers and no rubbing issues
Comments after modifications done to the car:Front tire clearance to the spindle is tight but it does not rub. A 5mm spacer would give more breathing room if you run a same size tire with a more flexible sidewall.
Additional comments (how does it look? aggressive? Flush? recommendation?):Looks pretty good, offsets are just about perfect and would sit nice and flush if you're lowered (coilovers are in the plans for me ) As you can imagine, these tires are loud, an agressive tread and stiff as hell sidewalls that transmit a lot of road noise...but they are quite sticky.
Wheel and/or tire weight:From what I could find out, these are among the lightest wheels for the size, there are lighter rims but not more than 2-3 lbs of savings can be found in the wheel. The fronts weigh in ~25lbs and the rears ~27lbs based what I found in the GT-R forums, which is comparable to a Volk G2. Mounting a non-runflat is the obvious solution here. Also, contrary to 2009-2011, the 2012 GT-R owner's manual mentions that tires can be remounted to these wheels if they are inspected, presumably by a mechanic familiar with the GT-R's knurled wheel lips. Recently had these wheels off the car so I weighed them on a scale, came in at ~60lbs for the front wheel/tire and ~65lbs for the rears.
 

photo 3 Nissan 370Z custom wheels Rays OEM GT-R 20x9.5, ET +45, tire size 255/40 R20. 20x10.5 ET+25 285/35 R20 photo 4 Nissan 370Z custom wheels Rays OEM GT-R 20x9.5, ET +45, tire size 255/40 R20. 20x10.5 ET+25 285/35 R20
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Definitions

Wheel Offset

Refers to how your car’s or truck’s wheels and tires are mounted and sit in the wheel wells.

– Zero wheel offset is when the hub mounting surface is in line with the centerline of the wheel.
– Positive wheel offset is when the hub mounting surface is in front (more toward the street side) of the centerline of the wheel. Most wheels on front-wheel drive cars and newer rear-drive vehicles have positive offset.
– Negative offset is when the hub mounting surface is behind the wheel centerline. “Deep dish” wheels are typically a negative offset.

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