Notices
Wheels & Tires 350Z Rollers and Rubbers

Need help with tires sizes for wheels

Thread Tools
 
Search this Thread
 
Old Jun 27, 2024 | 06:45 AM
  #1  
Zeppelin72's Avatar
Zeppelin72
Thread Starter
New Member
 
Joined: Jun 2024
Posts: 6
Likes: 1
From: NM
Default Need help with tires sizes for wheels

2004 Base 350Z - Original owner, everything stock (17" wheels)
Bought new to me wheels: Rays Gram Lights 57CR Club Sport Nismo
18x10.5+22 Set of four

Newb to this topic but need to buy new tires for these wheels. I want to keep everything stock, no camber adjustments, no rolled fenders, no adjustments on height. This is a daily ride that I don't drive a lot, not tracking or anything like that. I want to get tires that fill up the space as much as possible without any rubbing, front and back, flush to fenders look, no poke.

Looking on Tire Rack site, they suggest:
Front: 225/45/18
Rear: 245/45/18

Appreciate any feedback on these tires or other sizes that I could buy that won't rub, flush to fenders, on stock setup.
Reply
Old Jun 27, 2024 | 07:39 AM
  #2  
travlee's Avatar
travlee
Master
Premier Member
10 Year Member
Liked
Loved
Community Favorite
iTrader: (8)
 
Joined: Jul 2011
Posts: 49,725
Likes: 9,296
From: Texas
Default

255/40 front
275/40 rear
Reply
Old Jun 27, 2024 | 08:06 AM
  #3  
MicVelo's Avatar
MicVelo
350Z/370Z Tech Moderator
MY350Z.COM
Premier Member
10 Year Member
Liked
 
Joined: Oct 2014
Posts: 10,315
Likes: 3,378
From: Northern California
Default

This. ^^

Tire Rack doesn't do oversize that well - listing only OE sizing unless you choose wheels (and even then, they kinda suck in that regard).

You can conceivably go square 275s but with the 10.5s, there's an even chance of a bit of full lock rubbing as well as on the fender liner screw (remove it if it hits).

Personally not a fan of square setups due to the effect on MY personal dial-in preferences and the need for stagger on TCS/VDC cars. But on your Base, probably OK.

Reply
Old Jun 27, 2024 | 08:51 AM
  #4  
iideadeyeii's Avatar
iideadeyeii
New Member
10 Year Member
Community Favorite
iTrader: (6)
 
Joined: Nov 2011
Posts: 4,025
Likes: 477
From: Lawtown
Default

Originally Posted by travlee
255/40 front
275/40 rear
I personally would run these sizes but drop to 9.5 square
I run a 275/40r18 on a 8" wheel

Last edited by iideadeyeii; Jun 27, 2024 at 08:55 AM.
Reply
Old Jun 27, 2024 | 08:54 AM
  #5  
Zeppelin72's Avatar
Zeppelin72
Thread Starter
New Member
 
Joined: Jun 2024
Posts: 6
Likes: 1
From: NM
Default

Understood on square setup considerations. In my case, daily with limited driving, it's an '04 with 57k miles, would sizes travlee posted be a safe option, front: 255/40/18 and rear: 275/40/18? Being new to this, I don't want to buy tires, get them mounted, then find that I've got rubbing issues and have to do some type of mod or get different tires.
Reply
Old Jun 27, 2024 | 08:56 AM
  #6  
iideadeyeii's Avatar
iideadeyeii
New Member
10 Year Member
Community Favorite
iTrader: (6)
 
Joined: Nov 2011
Posts: 4,025
Likes: 477
From: Lawtown
Default

https://tiresize.com/wheel-offset-calculator/
https://tiresize.com/calculator/
Reply
Old Jun 27, 2024 | 10:30 AM
  #7  
Zeppelin72's Avatar
Zeppelin72
Thread Starter
New Member
 
Joined: Jun 2024
Posts: 6
Likes: 1
From: NM
Default

Okay so I've bought the wheels, they are what they are, 18X10.5+22. Would I still be good with 255/40 on front, 275/40 on rears? Goal being to have a nice tight look with no rubbing.
Reply
Old Jun 27, 2024 | 06:36 PM
  #8  
MicVelo's Avatar
MicVelo
350Z/370Z Tech Moderator
MY350Z.COM
Premier Member
10 Year Member
Liked
 
Joined: Oct 2014
Posts: 10,315
Likes: 3,378
From: Northern California
Default

Originally Posted by Zeppelin72
Okay so I've bought the wheels, they are what they are, 18X10.5+22. Would I still be good with 255/40 on front, 275/40 on rears? Goal being to have a nice tight look with no rubbing.
Honestly, you can go either way (245 or 255F, 275R) if the car is staying stock height. I can't think of any in those sizes with those offsets on any of my 33 that ever rubbed, even lowered conservatively. You'll be fine... time tested setup.
Reply
Old Jun 28, 2024 | 05:34 AM
  #9  
Zeppelin72's Avatar
Zeppelin72
Thread Starter
New Member
 
Joined: Jun 2024
Posts: 6
Likes: 1
From: NM
Default

Thanks all, appreciate the feedback. Will go with 255-Front/275-Rear to stay on the safe side with stock setup.
Reply
Old Jun 28, 2024 | 08:35 AM
  #10  
Aeneas137's Avatar
Aeneas137
New Member
Liked
Loved
Community Favorite
 
Joined: Jul 2021
Posts: 694
Likes: 163
From: Sacramento Area
Default

you don't have to go with 40% sidewalls. you could do 35s. I put 35s on all of my cars now just to make room for suspension changes, etc. I would definitely not do 40s with 275s.
Reply
Old Jun 28, 2024 | 08:37 AM
  #11  
iideadeyeii's Avatar
iideadeyeii
New Member
10 Year Member
Community Favorite
iTrader: (6)
 
Joined: Nov 2011
Posts: 4,025
Likes: 477
From: Lawtown
Default

255/40 front
275/40 rear
This keeps stock height. Don't go 35. The tires will be smaller diameter than stock. You'll look like a skateboard
Reply
Old Jul 3, 2024 | 12:58 PM
  #12  
bre240z's Avatar
bre240z
New Member
Liked
Loved
Community Favorite
 
Joined: Dec 2021
Posts: 437
Likes: 134
From: La Puente CA
Default

Originally Posted by Aeneas137
you don't have to go with 40% sidewalls. you could do 35s. I put 35s on all of my cars now just to make room for suspension changes, etc. I would definitely not do 40s with 275s.
no need to go 35s. As OP stated he does not want to drop/change suspension geometry/roll/pull... so no need to go 35s.
Im running 255/40/18 F 9.5 and 275/40/18 R 10.5. Obviously im dropped and running aggressive offsets +8. I like meat on my tires.


Reply
Old Jul 8, 2024 | 04:33 PM
  #13  
Zeppelin72's Avatar
Zeppelin72
Thread Starter
New Member
 
Joined: Jun 2024
Posts: 6
Likes: 1
From: NM
Default

And this is what she looks like with new wheels/tires. There's a little more poke on fronts than I expected. Probably be good with 9.5 on fronts but I'm good with the look overall. Definitely have room to drop it but trying to avoid starting down that road. Thanks again for the feedback.



Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
CholoFreshy
2003-2009 Nissan 350Z
7
Oct 4, 2019 05:50 AM
Gbs298
Wheels & Tires
3
Mar 10, 2016 10:11 PM
Jyoder7
Wheels & Tires
6
Jan 11, 2007 09:42 AM
hndumafia
Wheels & Tires
7
Apr 29, 2005 12:07 PM




All times are GMT -8. The time now is 07:15 AM.