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Wheels-Tires 87 Gt Best Tire Size

  • Thread starter Thread starter Southport2014
  • Start date Start date Oct 9, 2015
S

Southport2014

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Jan 28, 2014
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Oct 9, 2015
#1
  • Oct 9, 2015
  • #1
I know this question has been asked multiple times but can not find exactly ahat i am asking.
I have a 87 gt hatch and looking for new tores for front and rear .
Currently have 17x8 17x9 rims
225 45 17 up front
255 50 17 in rear
The fronts i have decided on 245 45 17
Someone help me with the rear. The rears i haev now rub like crazy
 

stykthyn

I want to measure mine. It doesn't look that tall.
15 Year Member
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Oct 9, 2015
#2
  • Oct 9, 2015
  • #2
255 should not rub. Still running quad shocks? Rolled fenders? What are they rubbing on? Fwiw I have 315s on 17x10.5 rims and have pretty much no rub unless I take a hard corner.
 
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Southport2014

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Oct 10, 2015
#3
  • Oct 10, 2015
  • #3
There 255 50 17 they are tall it seems like. When i have passengers in the back it rubs or a very hard bump. Idk if i have quadshocks still lol. Heres a pic.
 

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stykthyn

I want to measure mine. It doesn't look that tall.
15 Year Member
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Oct 10, 2015
#4
  • Oct 10, 2015
  • #4
The blue one is your quad. You can try installing it backwards but I think you will likely need to remove it. I'm not familiar with a 17x9 rim that won't touch it.
 
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Southport2014

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#5
  • Oct 10, 2015
  • #5
Is it bad to uninstall it ? Or flip it ? Really just,want to redo all the rear suspension while im at it do you know exactly what i need to redo all the suspention and be able to fit a 270 40 17 if i have to will a 255 45 17 and 245 45 17 be a good combo ?
 

A5literMan

At least it is lumpy...
5 Year Member
Jul 30, 2011
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Oct 10, 2015
#6
  • Oct 10, 2015
  • #6
I've got an 86 GT. Running 17x9 Cobra r's with Nitto 275/40/17 tires. Strange adj shocks,maximum Motorsports lower control arms,team z Motorsports springs and still have the quad shocks on. Every once in awhile I get a slight rub if I have people in car and go over a dip but otherwise no issues. Removing the quad shocks and keeping stock controll arms can result in wheel hop if you launch hard from a stop. Some people get lucky and have no problems most don't. If you install a good set of control arms you can remove them.
 

a91what

SendMeUrDataLog
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#7
  • Oct 10, 2015
  • #7
I just flip the quad shocks, I fit a 275 40 r17 on a 17x9 rim. Looks good no rub
 
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Southport2014

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#8
  • Oct 10, 2015
  • #8
Post a pic of it.
 

coupestang2

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Sep 11, 2014
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Cornelius NC
Oct 10, 2015
#9
  • Oct 10, 2015
  • #9
Take the quads off. You can run 275-40-17 on a 10-1/2" rim, on the rear
 
Last edited: Oct 10, 2015

a91what

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#10
  • Oct 10, 2015
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Southport2014

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#11
  • Oct 10, 2015
  • #11
Can u send a side shot of ur car to man
 

a91what

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#12
  • Oct 10, 2015
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now I just had the car up in the air so the suspension has been unloaded usually sits a little lower.

Pic from 2 days ago.
 
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Southport2014

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#13
  • Oct 10, 2015
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I like how that sits. Its nice whats ur front tire size
 

a91what

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#14
  • Oct 10, 2015
  • #14
17x8 245/45r17 with stock a arms you need a kit to limit the rack. They are 20$ and slip in behind the boots on the rack.
 
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Southport2014

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#15
  • Oct 10, 2015
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Do you have the link
 

a91what

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#16
  • Oct 10, 2015
  • #16
http://pages.ebay.com/motors/link/?nav=item.view&id=181859047469&alt=web

This one is a bit more expensive if you do a little searching you can find them cheaper.
 

89oem

Mustang Master
Dec 18, 2013
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#17
  • Oct 11, 2015
  • #17
Roll your rear wheel lip; 17x8 and 17x9 245/45 275/40 no rubbing, its probably the most common tire sizes folks run

Im running sport comp 2's
 

a91what

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#18
  • Oct 11, 2015
  • #18
89oem said:
Roll your rear wheel lip; 17x8 and 17x9 245/45 275/40 no rubbing, its probably the most common tire sizes folks run

Im running sport comp 2's
Click to expand...
+1

Nitto 555.
 

A5literMan

At least it is lumpy...
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#19
  • Oct 11, 2015
  • #19
This is how mine sat with Eibach pro kit springs/struts/shocks. No rub on inside.
 
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