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Wheels | Tires | Spacers | Hub -- Sponsored by The Tire Rack Specific topics relating to wheels and tires.

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Old 08-01-2012, 11:38 AM   #1
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MAX Spacer thickness for stock studs?

Hey guys, let me first let you know WHY I'm asking this. I am looking at a set of used OZ Superleggera's that are perfect, with tires, except that they are an ET60 offset. From my initial searching, I don't think that we have the thread length to fit 12mm of spacer.

Can anyone tell me what the maximum spacer thickness is that will fit, with FULL thread engagement between the nuts and studs?

Thanks
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Old 08-01-2012, 12:39 PM   #2
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3mm. If you want to run those wheels, upgrade to a set of lengthened and hardened studs.
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Old 08-01-2012, 12:41 PM   #3
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At 12mm you should just go for a 15mm spacer and get a ichiba spacer that bolts to the car and then the wheel bolts to the spacer.
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Old 08-01-2012, 12:48 PM   #4
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Use a Project KICS or H&R Trak+ spacer kit instead of Ichiba. Ichiba stuff is mediocre quality and the hardware they use is junk.
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Old 08-01-2012, 12:50 PM   #5
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Quote:
Originally Posted by empower-auto View Post
Use a Project KICS or H&R Trak+ spacer kit instead of Ichiba. Ichiba stuff is mediocre quality and the hardware they use is junk.
I would first recommend getting a wheel that fits without spacers. That being said we have used ichiba with no issues however Project Kicks and h&R are also great options.
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Old 08-01-2012, 10:42 PM   #6
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Quote:
Originally Posted by Eric@GetYourWheels View Post
At 12mm you should just go for a 15mm spacer and get a ichiba spacer that bolts to the car and then the wheel bolts to the spacer.
I would bet that the "bolt-on" spacers are much weaker than slip on spacers. Especially at 15mm. There is not a whole lot of material holding that spacer to the hub... not to mention it's aluminum.

My advice? Save up for some wheels in 17x8 +35 and wrap the stock tires on them, if your trying to save a little money.
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Old 08-01-2012, 11:19 PM   #7
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Quote:
Originally Posted by FRSpdDmn View Post
Hey guys, let me first let you know WHY I'm asking this. I am looking at a set of used OZ Superleggera's that are perfect, with tires, except that they are an ET60 offset. From my initial searching, I don't think that we have the thread length to fit 12mm of spacer.

Can anyone tell me what the maximum spacer thickness is that will fit, with FULL thread engagement between the nuts and studs?

Thanks
just buy proper wheels for your car, it will serve you much better in the long run than half-assing it to save a few bucks.
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Old 08-01-2012, 11:52 PM   #8
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Quote:
Originally Posted by Entropy View Post
I would bet that the "bolt-on" spacers are much weaker than slip on spacers. Especially at 15mm. There is not a whole lot of material holding that spacer to the hub... not to mention it's aluminum.
You must be high, or have never seen a spacer before.. I've ran 5mm up to 30mm on the front of my 240sx to clear different wheels and I've never broke anything. Personally a 60mm offset is huuggee and not recommend but go for it and get some bolt on spacers.
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Old 08-02-2012, 12:05 AM   #9
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The thing I don't like about the bolt-on spacers is that you're then threading into aluminum. That just spells trouble to me, especially for track duty. The tires on these wheels are 235/40/17 Toyo RA-1's.

Thanks for the responses, folks. I think I'll have to pass, even though they're a great deal. I'll probably wait to get the right wheels.
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Old 08-02-2012, 12:57 AM   #10
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Quote:
Originally Posted by epson1 View Post
You must be high, or have never seen a spacer before.. I've ran 5mm up to 30mm on the front of my 240sx to clear different wheels and I've never broke anything. Personally a 60mm offset is huuggee and not recommend but go for it and get some bolt on spacers.
Agree to disagree, but I'd rather have the studs that are holding on my wheels be pressed into a steel hub, not some cheapo aluminum jobby.

I know that many people, yourself included, have never had problems with them. There are also those that have. In my opinion, such a "mission-critical" part shouldn't be cheaped-out on. Cheap-out on an exhaust or intake, but not on what is keeping you from ending up flipped over in a ditch.


Quote:
Originally Posted by FRSpdDmn View Post
The thing I don't like about the bolt-on spacers is that you're then threading into aluminum. That just spells trouble to me, especially for track duty. The tires on these wheels are 235/40/17 Toyo RA-1's.

Thanks for the responses, folks. I think I'll have to pass, even though they're a great deal. I'll probably wait to get the right wheels.
Wise choice. Remember what your parents said, "do it right the first time or don't do it at all..."
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Old 08-02-2012, 02:05 AM   #11
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I've ran 225/40/18 nitto nt05s ALL SEASON on my formula D car and have had zero problems and I know of about 15 professional drivers who do the same. But your money. I wouldn't buy the wheels just cause of the goofy offset. I'm defending spacers is all.
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Old 01-31-2013, 11:08 PM   #12
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Quote:
Originally Posted by Draco-REX View Post
3mm. If you want to run those wheels, upgrade to a set of lengthened and hardened studs.
Sorry for the old thread revival....didnt wanna create yet another thread on this.

So what you're saying is that even a 5mm slip on spacer like this would mean that the nuts would not be fully threaded onto the factory studs by 2mm?

http://www.ebay.com/itm/Subaru-IMPRE...item5ae4be1038
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Old 01-31-2013, 11:10 PM   #13
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Quote:
Originally Posted by Fizz View Post
Sorry for the old thread revival....didnt wanna create yet another thread on this.

So what you're saying is that even a 5mm slip on spacer like this would mean that the nuts would not be fully threaded onto the factory studs by 2mm?

http://www.ebay.com/itm/Subaru-IMPRE...item5ae4be1038
5mm spacers should come with studs, for the reason that the stock ones are too short. Eibach 5mm spacer has always come with studs as have the other good names.
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Old 03-04-2015, 10:34 AM   #14
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Reviving this bad boy again. Are we CONFIRMED that 3mm will be just fine? I do take my car out on mountain runs a lot.
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