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View Full Version : Check This Out Goat Guys. Gto Wheel Sizes Without Rubbing



AryusTyvan
07-20-2007, 06:56 PM
GTO Wheel Sizes

5x120mm (5x4.75in.) bolt spacing, 48mm offset (stock 17x8's), 69.5mm center bore

WIDTH..........OFFSET............WIDTH OF TIRE
7.0...............+26/+65.............215/225/235
7.5...............+33/+61.............215/225/235/ 245
8.0...............+39/+55..............225/235/245
8.5..............+45/+48..............235/245/255
9.0.(MAX).........+48................245/255
REAR ONLY
8.0................+36/+65.............245/255
8.5................+42/+65...............245/255
9.0.................+48/+65...............255/265/ 275
9.5................+55/+64...............265/275/2 85

OFFSETS GREATER THAN SHOWN ABOVE WILL RUB ON REAR
FENDER LIP. (25MM FENDER LIP)

There many mods one can do. I not saying that these are the only ones you can do, I have seen many different combinations for wheel sizes. I hope this list will help out many other people wanting to change their wheels.



EDawg
07-20-2007, 07:04 PM
great info
HOT04GTO
07-20-2007, 07:27 PM
great info

+1 Great info!
hkmass
07-20-2007, 07:30 PM
Wouldn't tire brand make a difference?
Black Devil
07-20-2007, 07:45 PM
Wouldn't tire brand make a difference?

Very much so. A 285 Toyo is like a 275 BFG.
SRGTO
07-20-2007, 07:47 PM
Oh my... very old news. Here is the original post back in 2004.

Wheel Sizes (http://ls2gto.com/forums/showthread.php?t=10814&highlight=Wheel+Gospel)






.
04GoatInMass
07-20-2007, 07:49 PM
Oh my... very old news. Here is the original post back in 2004.

Wheel Sizes (http://ls2gto.com/forums/showthread.php?t=10814&highlight=Wheel+Gospel)






.

i was going to say the same but o well doesnt hurt to have a refresher
Havoc
07-20-2007, 09:36 PM
Old list and partially false info. In terms of offsets you can't really fit a 60 anything on this car... well not unless you're interested in 7" wheels!

As we know from all the strut rubbing issues, +48 is about the maximum you want up front. While +55 is probably about the limit for anything you'd want put on the rear.
ba83
07-20-2007, 09:46 PM
Nice, great info . try changing the title so that it is extremely easy to find in the search
Jim346
07-20-2007, 09:57 PM
Where are you supposed to find a 9.5" +64?
Havoc
07-20-2007, 10:14 PM
Where are you supposed to find a 9.5" +64?

Vette's have offsets somewhere up in that range, perhaps even higher IIRC. Either way that wouldn't fit a GTO without at least a 3/8" spacer.
Oh4GTO
07-20-2007, 10:35 PM
Never saw the old one. Good stuff for all the current "will it fit" threads.
AryusTyvan
07-20-2007, 11:06 PM
Feel free to correct any of the info for other peoples needs.
LS2Greg
07-30-2007, 04:52 PM
in for future reference!!!!
zero
08-06-2007, 07:41 PM
Where are you supposed to find a 9.5" +64?

many a wheel shop will give you whatever you order. There's a premium for the service.. but you can get whatever you want custom made.
CCW is one.
I found one that would do just about everything in a custom size.... was a tad cheaper than ccw. But same idea. They would do anything in a 1 piece or 3 piece wheel as well.
silvergto05
08-06-2007, 07:45 PM
cool
carnivore ls2
08-07-2007, 10:53 PM
So I should have no problem with my 245/35/19 with 40 offset, all around ?
ShelbyGoat
09-15-2007, 12:19 PM
bump for the first post...i searched!
itslow
09-15-2007, 08:17 PM
Anything over +55 on a 9" wide rear wheel with a 275 isn't likely to work w/o rubbing on the inner fender.

Additionally, the bolt pattern translates to 5x4.72", not 5x4.75".