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Print in friendly format Send this term to a friend  4L60E
Automatic Transmission - 4 Speed

1st Gear: 3.06
2nd Gear: 1.62
3rd Gear: 1.00
4th Gear: 0.70

Reverse: 2.29

- Used in production GM models...
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CorvetteBob Wheel spacer/adapters question
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2008/10/19 18:34



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It seems commonly accepted that, in most cases, the early C4's need adapters to put on later wheels. In looking at some of these, I've noticed they don't have a center boss on them to act as the hub, yet our cars are are designed to use hub centric wheels. Am I the only one who's noticed this or is the issue taken care of by some other means? What do you guys think?
Posted on: 2015/3/27 21:47
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bogus Re: Wheel spacer/adapters question
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San Pedro, CA
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funny thing... we don't have to use hub centric rims.

IIRC, the ZR1 rear wheel will fit the early C4 without mods.
Posted on: 2015/3/29 21:25
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CorvetteBob Re: Wheel spacer/adapters question
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Quote:

bogus wrote:
funny thing... we don't have to use hub centric rims.

IIRC, the ZR1 rear wheel will fit the early C4 without mods.


I agree about the ZR1 rims. My reason for the topic is that I have a set of 9-1/2" saw blades that I'll need adapters for.
I'm not suggesting you're wrong but I've pretty much had the "understanding" that our rims were supposed to be hub-centric for quite some time. Is there some documentation regarding this that answers the question either way?
Posted on: 2015/3/29 21:54
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CentralCoaster Re: Wheel spacer/adapters question
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San Diego, CA
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I don't like lug centric only. I guess I don't trust it. There are hub centric adapters btw. Hell I don't even like adapters. Btdt. Get a wheel that fits. Most of the new vette wheels look ridiculous on a C4 anyways.

But I ran both 1.25" and 1" lug centric adapters for a few years including a few track days or auto-x with c5 wheels, without issue. Get a helper to stab on the brakes when putting the fronts on. And snug all the lugs by hand to be sure it's perfectly centered. And make sure your studs and adapter nuts don't interfere with the wheel. Oem castings should be fine. My c5 reproductions required a little grinding! But a dumber person might have just bolted them on and not known unless they had a vibration or a wheel fall off. Have you seen the YouTube vid of the rx7?
Posted on: 2015/3/29 21:59
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CorvetteBob Re: Wheel spacer/adapters question
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Quote:

CentralCoaster wrote:
I don't like lug centric only. I guess I don't trust it. There are hub centric adapters btw. Hell I don't even like adapters. Btdt. Get a wheel that fits. Most of the new vette wheels look ridiculous on a C4 anyways.


I agree with most everything you do.
Where do I get hub-centric adapters.
I'd like to get a set of wheels that fit without them, but It's not in the budget.
One of the vendors on the other forum, "1st Rate corvette parts" (I think) sells them, but I don't know for how much.
Posted on: 2015/3/30 0:27
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CentralCoaster Re: Wheel spacer/adapters question
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There's some on eBay.
Posted on: 2015/3/30 0:49
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BrianCunningham Re: Wheel spacer/adapters question
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Boston, MA for the most part :)
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My rebuildable hubs are lug centric

No real difference noted
Posted on: 2015/3/30 13:36
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MikeB52 Re: Wheel spacer/adapters question
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Massachusetts
61 Posts
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2013/1/30 1:02



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Quote:

CorvetteBob wrote:
I agree with most everything you do.
Where do I get hub-centric adapters.
I'd like to get a set of wheels that fit without them, but It's not in the budget.
One of the vendors on the other forum, "1st Rate corvette parts" (I think) sells them, but I don't know for how much.


Here's where I got mine recently..
http://www.c5racer.com/catalog/c5-c6- ... JXGldfWoMQCFRckgQodtF8AMA
Posted on: 2015/3/30 20:17
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