RX - 1st Gen (1999-2003) Discussion topics related to the 1999 -2003 RX300 models

What's the widest wheel anybody's put on their Rx?

Thread Tools
 
Search this Thread
 
Old 04-25-02, 02:13 PM
  #1  
drurywoodson
Rookie
Thread Starter
 
drurywoodson's Avatar
 
Join Date: Apr 2002
Location: California
Posts: 64
Likes: 0
Received 3 Likes on 1 Post
Question What's the widest wheel anybody's put on their Rx?

I know ObiDon has successfully managed 18x7.5 rims w/+20 offset (5" backspacing) on his ride.

Has anybody successfully run anything wider? What backspacing did you use?

Does anyone know the stock backspacing?
Old 04-25-02, 02:24 PM
  #2  
NVMYGS3
Lead Lap
 
NVMYGS3's Avatar
 
Join Date: Jan 2002
Location: Alabama
Posts: 453
Likes: 0
Received 0 Likes on 0 Posts
Default

I saw an RX the other day with car rims (non SUV spec). It was a set of 19"'s and it had low profile tires on it.

Looked ugly and imagine the ride on that thing. Plus, it had about a foot of cleavage.
Old 04-25-02, 05:23 PM
  #3  
drurywoodson
Rookie
Thread Starter
 
drurywoodson's Avatar
 
Join Date: Apr 2002
Location: California
Posts: 64
Likes: 0
Received 3 Likes on 1 Post
Default

So what's the difference between car rims and SUV rims? Is it the backspacing? Did the wheels stick out too far, or not far enough?
Old 04-25-02, 05:48 PM
  #4  
NVMYGS3
Lead Lap
 
NVMYGS3's Avatar
 
Join Date: Jan 2002
Location: Alabama
Posts: 453
Likes: 0
Received 0 Likes on 0 Posts
Default

I don't know the specifics of the wheels on cars and suvs but I would think that it would be hard to find SUV tires that fit perfectly (or was designed for) car wheels and the spacing of the wheels because SUV wheelwells are generally larger than that of cars. ALso, car wheels might have differnt hub centricity compared to SUV-spec wheels.

Regardless, the car wheels I saw on the SUV looked like an extreme waste cuz he increased his cleave gap triple and it just looks like rides way too stuff considering SUVs are heavier than cars.

Width wise, they looked like 19x9 19x9
Old 04-30-02, 09:33 AM
  #5  
ObiDon
Driver
 
ObiDon's Avatar
 
Join Date: Jun 2001
Location: Houston, Texas
Posts: 184
Likes: 0
Received 0 Likes on 0 Posts
Default

Saw this thread so I went and looked at my setup again. With a 20mm offset you could go to 8.5 in wide wheels and still clear the strut in the back. It starts to flare out as it goes up from there so the 255x55 tire is as tall of a tire you can put on a 18 in wheel. you could go to a lower profile tire and get a wider foot print but you would also lower the RX in the process. Hope this helps.
Old 05-15-02, 10:43 PM
  #6  
Mike Z
Driver School Candidate
 
Mike Z's Avatar
 
Join Date: Sep 2001
Location: Canada
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default

I've got 255/55/18 Pirelli P Zero Scorpion on Kosei Seneca 18", wide 9" offset 20mm. With these rims and tires the clearance between the tire and the strut is about 3/16".
Attached Thumbnails What's the widest wheel anybody's put on their Rx?-int2-proba.jpg  

Last edited by Mike Z; 05-15-02 at 10:50 PM.
Old 05-15-02, 10:53 PM
  #7  
Mike Z
Driver School Candidate
 
Mike Z's Avatar
 
Join Date: Sep 2001
Location: Canada
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default

.
Attached Thumbnails What's the widest wheel anybody's put on their Rx?-int4.jpg  
Old 05-16-02, 07:35 AM
  #8  
LexRX
RX 300 & 350Z Guru
 
LexRX's Avatar
 
Join Date: Feb 2001
Location: Georgia
Posts: 3,256
Likes: 0
Received 0 Likes on 0 Posts
Default

Cool pics Mike. What kind of exhaust do you have?

-nick
Old 05-16-02, 08:12 AM
  #9  
Daddy-O
Lexus Champion
 
Daddy-O's Avatar
 
Join Date: Apr 2002
Location: North Cackalacky
Posts: 2,441
Likes: 0
Received 3 Likes on 3 Posts
Default

Mike,

Please post a pic of the nose on that sweet ride.

What type of bug deflector is that.
How is it installed?
Gimme, DOoD!
The following users liked this post:
JDizzle377 (09-16-18)
Old 05-16-02, 12:03 PM
  #10  
whitels
Lexus Test Driver
 
whitels's Avatar
 
Join Date: Jun 2001
Location: California
Posts: 1,580
Likes: 0
Received 17 Likes on 2 Posts
Default

mikeZ-
I like it. Very nice.

How's the ride compared to the OEM 16s? Does it feel like you added 4psi air, 8psi air, or something? Describe, describe, describe....
Old 05-16-02, 04:13 PM
  #11  
Mike Z
Driver School Candidate
 
Mike Z's Avatar
 
Join Date: Sep 2001
Location: Canada
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default

I've got stock exhaust. Just a different tip. The bug deflector is Lexus accessory attached with little U-shaped clips to the hood's lip. I'm running 35psi. The comfort is lost, jet the performance increased significantly. Cornering could be compared to the sport car but the truck feels more like 4runner now.
Attached Thumbnails What's the widest wheel anybody's put on their Rx?-int1.jpg  

Last edited by Mike Z; 05-16-02 at 04:18 PM.
Old 05-16-02, 04:20 PM
  #12  
Mike Z
Driver School Candidate
 
Mike Z's Avatar
 
Join Date: Sep 2001
Location: Canada
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default

.
Attached Thumbnails What's the widest wheel anybody's put on their Rx?-int3.jpg  
Old 05-16-02, 05:01 PM
  #13  
StrmRdr23
Pole Position
 
StrmRdr23's Avatar
 
Join Date: Jan 2002
Location: Washington
Posts: 333
Likes: 0
Received 0 Likes on 0 Posts
Default

ok, i just spoke to some folks at a rim shop and they told me that i should be able to fit a 20x8.5 w/ +31 offset (direct bolt, no spacer) and it'll fit flush in wheel well...what ya'll think bout that? he assures me that he's done it before, no problem...dazz says they can fit a 20x9 w/+37 offset and still clear strut...if so, what size tires? i've heard 265/40/20 (i ran that thru a tire diametre calculator and the diametre is pretty close but hella wider)...HELP! so far, i'm thinkin' bout ordering the 20x9s...if they don't fit, i can return them...
Old 05-16-02, 05:46 PM
  #14  
LexRX
RX 300 & 350Z Guru
 
LexRX's Avatar
 
Join Date: Feb 2001
Location: Georgia
Posts: 3,256
Likes: 0
Received 0 Likes on 0 Posts
Default

Great pics Mike Z, do you mind me asking how much the bug deflector was at Leuxs? Too bad the 18's give a more harsh ride...it'd be a tought decision for me to give up the ride for handling. I'll bet it's much more fun with the improved handling. I guess I don't have to worry too much about deciding now - no $dinero$
Old 05-16-02, 06:34 PM
  #15  
ObiDon
Driver
 
ObiDon's Avatar
 
Join Date: Jun 2001
Location: Houston, Texas
Posts: 184
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally posted by StrmRdr23
ok, i just spoke to some folks at a rim shop and they told me that i should be able to fit a 20x8.5 w/ +31 offset (direct bolt, no spacer) and it'll fit flush in wheel well...what ya'll think bout that? he assures me that he's done it before, no problem...dazz says they can fit a 20x9 w/+37 offset and still clear strut...if so, what size tires? i've heard 265/40/20 (i ran that thru a tire diametre calculator and the diametre is pretty close but hella wider)...HELP! so far, i'm thinkin' bout ordering the 20x9s...if they don't fit, i can return them...
The strut in the back tapers out, that is where you will have to be carefull with anything wider than the 255x18 tire. The 20x9s should clear the strut no problem. Also be carefull of the top of the strut in the back as it comes way out so you can't go to a taller tire.
Attached Thumbnails What's the widest wheel anybody's put on their Rx?-mvc-006s.jpg  


Quick Reply: What's the widest wheel anybody's put on their Rx?



All times are GMT -7. The time now is 06:25 AM.