2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

GTU wheels

Thread Tools
 
Search this Thread
 
Old 10-31-04, 06:18 PM
  #1  
4-seater TII

Thread Starter
 
vice's Avatar
 
Join Date: Aug 2004
Location: lynnwood, WA
Posts: 438
Likes: 0
Received 0 Likes on 0 Posts
GTU wheels

i always thought that GTU wheels (baloney cutters) were 15". but for some reason i measured my wheels today and found that thhey were 16" in diameter. funny enough they also have the number 16 on them. what info do i have wrong?
Old 10-31-04, 06:20 PM
  #2  
casio isn't here.

 
casio's Avatar
 
Join Date: Sep 2002
Location: Greenpoint, Brooklyn
Posts: 3,332
Likes: 0
Received 0 Likes on 0 Posts
what tire is on them? if the tire says anything 15, there you have it. i believe the lip may extended further, but the measurement may be on the inside. thats a complete guess. i'm not a wheel/tire guru by any means. (i'm not a guru for anything, though)
Old 10-31-04, 06:21 PM
  #3  
Former Moderator. RIP Icemark.
 
Icemark's Avatar
 
Join Date: Apr 2001
Location: Rohnert Park CA
Posts: 25,896
Likes: 0
Received 19 Likes on 19 Posts
The wheel itself is almost 16" in diameter, but the tires mounted on it need to be under the lip and are 15" tires.

Just like if you measured 17" wheels, they would be 18". Again a half inch of tire (per side) needs to be under the edge of the wheel making them 17" wheels rather than 18" wheels.

wheels are measured by what size tire mounts, not by the wheel size.

And you can see that mounting a 16 inch tire on a wheel that was 16 inchs in diameter, there would be nothing for the tire to grip onto.

Last edited by Icemark; 10-31-04 at 06:23 PM.
Old 10-31-04, 06:22 PM
  #4  
Lets rock.

 
flamin-roids's Avatar
 
Join Date: Apr 2004
Location: SLC, Utah
Posts: 1,355
Likes: 0
Received 0 Likes on 0 Posts
Might be a TII wheel. Very bologne cutter like.
Old 10-31-04, 06:23 PM
  #5  
pistons=teh suck

 
sectachrome's Avatar
 
Join Date: May 2003
Location: NJ
Posts: 933
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by vice
i always thought that GTU wheels (baloney cutters) were 15". but for some reason i measured my wheels today and found that thhey were 16" in diameter. funny enough they also have the number 16 on them. what info do i have wrong?
1. the wheels youre referring to are the GXL/Sport wheels, the GTU had the same wheels as the TII

2. they are 15s. the stock tire size is 205/60/15 <---
Old 10-31-04, 06:33 PM
  #6  
4-seater TII

Thread Starter
 
vice's Avatar
 
Join Date: Aug 2004
Location: lynnwood, WA
Posts: 438
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Icemark
half inch of tire (per side) needs to be under the edge of the wheel
o wow. i cant beleive i didnt think of that. damn do i feel retarded. but that still doesnt explain the number 16 on the rim.
Old 10-31-04, 06:56 PM
  #7  
**-P I drive a miata.

 
nonameo's Avatar
 
Join Date: Jul 2002
Location: albany, GA
Posts: 1,600
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by sectachrome
1. the wheels youre referring to are the GXL/Sport wheels, the GTU had the same wheels as the TII

2. they are 15s. the stock tire size is 205/60/15 <---
ehh... not true. on s4's n/a's had balonga cutters or phone dials(4lug) and the TII's had the 7 or 10 spoke eh... dunno what to call those.

on s5's the GTUs and the turbo II shared the same rim. All n/a's had the same funny looking rim.


and of course all verts of any year have the bbs rim
Old 10-31-04, 10:14 PM
  #8  
pistons=teh suck

 
sectachrome's Avatar
 
Join Date: May 2003
Location: NJ
Posts: 933
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by nonameo
ehh... not true. on s4's n/a's had balonga cutters or phone dials(4lug) and the TII's had the 7 or 10 spoke eh... dunno what to call those.

on s5's the GTUs and the turbo II shared the same rim. All n/a's had the same funny looking rim.


and of course all verts of any year have the bbs rim
....so which part of my post isnt true?
Old 10-31-04, 10:46 PM
  #9  
**-P I drive a miata.

 
nonameo's Avatar
 
Join Date: Jul 2002
Location: albany, GA
Posts: 1,600
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by sectachrome
....so which part of my post isnt true?

the part that says " the gtu had the same wheels as the TII"
Old 10-31-04, 11:07 PM
  #10  
Lets rock.

 
flamin-roids's Avatar
 
Join Date: Apr 2004
Location: SLC, Utah
Posts: 1,355
Likes: 0
Received 0 Likes on 0 Posts
Agreed. The S4 TII wheels are better known as "saw blades". And the GTU came with the same wheels as the GXL regardless of year. The GTUs had S5 TII wheels.
Old 10-31-04, 11:12 PM
  #11  
**-P I drive a miata.

 
nonameo's Avatar
 
Join Date: Jul 2002
Location: albany, GA
Posts: 1,600
Likes: 0
Received 0 Likes on 0 Posts
oooohhh saw blade I like that!
Old 10-31-04, 11:13 PM
  #12  
Rotary Enthusiast

 
VietFC's Avatar
 
Join Date: Oct 2003
Location: Wichita, KS
Posts: 1,183
Likes: 0
Received 0 Likes on 0 Posts
S4 TII wheels are now officially deemed "saw blades"
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rx7jocke
Suspension/Wheels/Tires/Brakes
72
06-17-16 03:48 AM



Quick Reply: GTU wheels



All times are GMT -5. The time now is 01:36 PM.