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All realness..... How safe are spacers?

1.5K views 23 replies 16 participants last post by  s10cyncrvr  
#1 ·
i really want to run a set of vette rims but ive been told horror stories about spacers. So how safe are they actually? My truck is not a daily driver so they will not tkae daily abuse or anything.

Also ive heard you gotta run anywhere from 2inch to 3 inch spacers for the vette rims. Anyone know what the real width is? Thanks.
 
#3 ·
My brother-in-law knows damn near everything automotive, and when i mentioned to him about using them on mine he said he didnt think it was a good idea, even the billet alum. ones, but even so he's never known anyone who's had problems with em, neither have i, neither has anyone i know. So needless to say i'm gonna use em, if sumthin happens i guess i'll learn my lesson.
 
#4 ·
your going to want to run a 2" or a 2 1/4" spacer for those vette wheels. As long as you get a good set of adapters they shoudl work just fine. I seen quite a few vehicles that have adapters on them and never had a problem with them at all. The biggest thing about the adapters is you need to check the lug nuts that hold the adaptor itself, and the wheel lugs after the first 100 miles. not just check the wheel lugs.
 
#6 ·
I run c5 vette wheels. And you will have to use an Adapter. They are perfectly safe as long as you bolt them on tight. I've been riding on them for a bit now and i'll admit i drive harder than i should sometimes. So dont worry, if you buy a good quality adapter it will be 100% fine. Just measure your backspacing before you buy the adapter. other wise your wheels might stick to far out.Good luck, PM if you have any question or concerns. My pic's are in my sig.


-Acid
 
#8 ·
s10cyncrvr said:
Someone correct me if I'm wrong but wouldn't using a thick spacer/adaptor move more weight and pressure to the outside of the rotor assembly, thus causing the outer spindle bearing to wear out quicker?
You are correct it does put the pressure twoards the outside. But not enough to cause any damage like people make them out to do. And even if it was hard on it, you wouldnt be replacing them as often as ya think. It's fine, trust me.

-Acid
 
#13 ·
ibanez691 said:
i hated mine studs always broke and with the power of the v8 i was scared to continue running them i wouldnt man
i dunno what power you were putting down but i have a friend with a 400+hp camaro and he runs adapters without a problem.

-Acid
 
#14 ·
Rocket_97 said:
I had to get 3" spacers to put on my MHT Wheels which were made for the corvette, but that is because I have front 17x9 and rear 18x10. They work fine, but i get a little shake at high speeds.
thats the same size of my vettes. I run 2.5 in the back and 2" in the front.


-Acid
 
#16 ·
black2002ls said:
anyone know what size i will need on the front for the Z06 wheels? My rear end will not be stock by the end of april. it is getting a ford 9" more than likely form a 70 ford pick up. if it needs narrowed i'll just have it narrowd to the proper specs for the Z06's so as to eliminate the problem
2.5 in front, 2 in the rear. i have them, and i rail the shit out of my truck.

Image
 
#20 ·
s10cyncrvr said:
Someone correct me if I'm wrong but wouldn't using a thick spacer/adaptor move more weight and pressure to the outside of the rotor assembly, thus causing the outer spindle bearing to wear out quicker?
Actually if the offset is incorrect and the spacer/adapter brings the rim to the correct offset then it is no different than a stock rim. You run into trouble when you offset them more than stock...it will do damage at some point....I will be ordering some H&R adapters as I have a set of 20's off a vette....and gotta space
 
#21 · (Edited)
running spacer does not hurt the suspension by changing the weight around.... the tire is in the same contact area as it would be with a rim that doesnt need a spacer. :rolleyes:

Think about the info you give someone for awhile before you inform them it will hurt there vehicle... just because you dont like it. Running an adaptor is fine, people have been using them for a long time.
 
#22 ·
I have had my vette wheels on for over a year and have had no problems. I also heard all kinds of horror stories about adapters so I had some made for my truck out of billet air craft alumminum they cost me 430 bucks but they are suppose to be stronger then the wheels themselves. As long as you dont get the 40 dollar ones from the back of truckin you will be fine.
 
#23 ·
gumbas01X said:
I have had my vette wheels on for over a year and have had no problems. I also heard all kinds of horror stories about adapters so I had some made for my truck out of billet air craft alumminum they cost me 430 bucks but they are suppose to be stronger then the wheels themselves. As long as you dont get the 40 dollar ones from the back of truckin you will be fine.
You hit it exactly. I paid 250 for mine from a guy who made em out of air craft alum too. They are tuff as hell and super great quality. Just realize adapters are'nt cheap and you'll be fine.

-Acid
 
#24 ·
98layinframe said:
running spacer does not hurt the suspension by changing the weight around.... the tire is in the same contact area as it would be with a rim that doesnt need a spacer. :rolleyes:

Think about the info you give someone for awhile before you inform them it will hurt there vehicle... just because you dont like it. Running an adaptor is fine, people have been using them for a long time.
First off, I was asking a question, not giving information. "Judge" answered my question.

Now onto my second question...
Image


Look at these 3 diagrams. All 3 have a 7" wheel.
-The first one being a wheel with 6" of backspacing with a 2" spacer on a stock S-10 rotor assembly
-The second one being a wheel with 4" of backspacing on a stock S-10 rotor assembly
-The third one being a wheel with 6" of backspacing on a stock FWD vehicle.

It was my belief that there are different physical propertes being introduced on the wheel bearings when you compare the first diagram to the second and third diagrams.

Given that the wheel/tire is in the same location to the rotor in Fig 1 & 2, wouldn't there be more pressure on the outer wheel bearing due to the spacer acting like a lever? I'd just like a scientific explanation as to why this isn't true.

I honestly don't think the bearing is going to fry in one week of normal driving, but it would be someting to check whenever you do a brake job.