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??? about crosslace rims ???

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Old Sep 30, 2005 | 12:02 AM
  #1  
Red1991TransAm's Avatar
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From: Ponca City, OK
Car: 1991 Red Trans Am
Engine: 305 TPI
Transmission: 5 spd manual
??? about crosslace rims ???

I just noticed something today and want to pick all your expert brains out there...

I have a 91 T/A (As seen in my sig) and while @ a body shop showing off / discussing other buffing & refinish options we noticed that the wheels seemed to have a different offset (I think that is what it is...)

Here is the dilema - the difference from the edge of the cross lace to the edge of the first lip of the wheel is larger on the front than it is on the back - looks like approx. 2" on the front wheels and 1.5" on the rear... It may be visa versa, but either way they are different..

IS this normal???
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Old Sep 30, 2005 | 12:31 AM
  #2  
Schultzy89GTA's Avatar
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From: Damascus, OR, USA
Car: 1989 GTA
Engine: 383 Miniram AFR195
Transmission: Tremec TKO
Axle/Gears: BW 9 Bolt/3.70
That is normal bud... no worries.

-Schultzy
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Old Sep 30, 2005 | 10:33 AM
  #3  
Red1991TransAm's Avatar
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From: Ponca City, OK
Car: 1991 Red Trans Am
Engine: 305 TPI
Transmission: 5 spd manual
I figured it was normal Does it matter which is on front or back? Just curious if maybe over the years and thru new tires and all if it has been changed...??? And, why are the wheels like that - to allow for more offset?
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Old Sep 30, 2005 | 10:46 AM
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vernw's Avatar
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From: Dallas, TX area
Car: 91 Formula WS6 (Black, T-Tops)
Engine: 383 MiniRam (529 HP, 519 TQ - DD2K)
Transmission: Built '97 T56, Pro 5.0, CF-DF
Axle/Gears: 4.11 posi Ford 9"
The front wheels have to have more offset to clear the tie rods. If you put the normal rear wheels on the front you'll hear an awful grinding sound as the wheels turn around (you'll also scar up the inside of the rims). You can however put front wheels on the rear and they work fine (just stick out a fraction of an inch more).

In fact, several folks (myself included) have picked up an extra pair of fronts to put on their rears so they can easily rotate tires.

Provided they have the same tire size anyway (wider front that rear tires looks kinda weird)

Drag radials on the front would look totally stupied, too.

Last edited by vernw; Sep 30, 2005 at 12:36 PM.
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Old Sep 30, 2005 | 12:16 PM
  #5  
Mr. TurboTA's Avatar
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From: Kingman, AZ
Next time you have the wheels off, look on the back.
They are stamped front and back.

George
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Old Sep 30, 2005 | 01:33 PM
  #6  
350 TPI's Avatar
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From: COLUMBUS , MISSISSIPPI
When i first bought my GTA the fronts where on the rears and vice versa.There was always this slight scrubbing noise that just drove me crazy.Also the car was all over the road.I dont know if the wheels threw the steering off or not but it was much harder to control before i changed it back.BUT,it looked so much better with them on the wrong ends.
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Old Sep 30, 2005 | 01:44 PM
  #7  
MrDude_1's Avatar
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From: Charleston, SC
Car: 91 Camaro Vert
Engine: 02 LS1, HX40
Transmission: 2002 LS1 M6
Originally posted by vernw

Drag radials on the front would look totally stupied, too.
i had to get my car aligned last weekend.
they did me the favor of rotating my tires too.




yes. they put the DRs on the front... and gave me a nice sales pitch about me needing two new tires because the tread is low, and how they wont wear as fast if i rotate them.
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Old Sep 30, 2005 | 01:48 PM
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vernw's Avatar
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From: Dallas, TX area
Car: 91 Formula WS6 (Black, T-Tops)
Engine: 383 MiniRam (529 HP, 519 TQ - DD2K)
Transmission: Built '97 T56, Pro 5.0, CF-DF
Axle/Gears: 4.11 posi Ford 9"


What a bunch of D!PSH!TS!!!!


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Old Sep 30, 2005 | 02:18 PM
  #9  
JB22's Avatar
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Well, I had a place rotate my snow tires on my focus to the rear last winter... asshats really pissed me off about it too...

yours takes the cake though.
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Old Sep 30, 2005 | 08:24 PM
  #10  
Red1991TransAm's Avatar
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From: Ponca City, OK
Car: 1991 Red Trans Am
Engine: 305 TPI
Transmission: 5 spd manual
Originally posted by vernw
The front wheels have to have more offset to clear the tie rods. If you put the normal rear wheels on the front you'll hear an awful grinding sound as the wheels turn around (you'll also scar up the inside of the rims). You can however put front wheels on the rear and they work fine (just stick out a fraction of an inch more).

In fact, several folks (myself included) have picked up an extra pair of fronts to put on their rears so they can easily rotate tires.

Provided they have the same tire size anyway (wider front that rear tires looks kinda weird)

Drag radials on the front would look totally stupied, too.
Ah, I figured that it was some kind of clearance issue Thanks for the info guys!
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Old Sep 30, 2005 | 08:27 PM
  #11  
Red1991TransAm's Avatar
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From: Ponca City, OK
Car: 1991 Red Trans Am
Engine: 305 TPI
Transmission: 5 spd manual
Originally posted by Mr. TurboTA
Next time you have the wheels off, look on the back.
They are stamped front and back.

George
I will definately check the wheels next time I have them off - I've had the car just over a year - its been in the bodyshop for 4 of those months and have only had one of the front tires off to fix a flat...

Again.. Thanks again!!
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Old Oct 3, 2005 | 12:26 AM
  #12  
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From: Arcadia ,Ca
Car: 82 firebird s/e 83 Trans Am
Engine: 5.0L 305ci 4b carb.....CFI
Transmission: TH200C....700R4
Originally posted by Mr. TurboTA
Next time you have the wheels off, look on the back.
They are stamped front and back.

George
Yeah,I just picked up a set and good thing I noticed that b4 I installed them lol
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