Wheel spacers

Anakalypto · September 1, 2020

Looking at Bora wheel spacers, would like some that are hub centric and wheel centric. Will be running them on stock 20x9 wheels. Anybody know the center bore on my wheels? I can find the measurements for the hub side, but haven’t found specs for the wheel side center bore?

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mafd2 · September 1, 2020

31 minutes ago, Anakalypto said:

Looking at Bora wheel spacers, would like some that are hub centric and wheel centric. Will be running them on stock 20x9 wheels. Anybody know the center bore on my wheels? I can find the measurements for the hub side, but haven’t found specs for the wheel side center bore?

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The o.d. of the hub is 78.1 so the i.d. of the wheel is 78.1. Why do you need spacers? Check this thread. Member dram has a set.

Edited September 1, 2020 by mafd2

Anakalypto · September 1, 2020

The o.d. of the wheel bore is 78.1 so the i.d. of the wheel is 78.1. Why do you need spacers? Check this thread. Member dram has a set.

BDS kit increased track width up front, just want to set the back out a bit to match. Thanks for the intel

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mafd2 · September 1, 2020

8 minutes ago, Anakalypto said:

BDS kit increased track width up front, just want to set the back out a bit to match. Thanks for the intel

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Meant o.d. of hub is 78.1 not o.d. of wheel bore.

Anakalypto · September 1, 2020

See any issues with what I’m thinking if I’m just running it rear? Looking at Bora’s product offering I’d need to switch to an adapter for anything over 30mm (not sure that’s needed, just looking around). Still learning about these spacers and adapters etc.

If I needed to go an inch, what’s a reasonable option? They recommend a two piece adapter. Part one is hub centric, part two is wheel centric, both machines to fit each other. Never ran anything like that, but I see the physics.

May just leave it as is...

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davidr83 · September 1, 2020

I believe ready lift makes a set just for this purpose on the rear of trucks with lifts. Slip on style spacers, if I remember right they were 1/2" thickness and I think I remember seeing something about replacing wheel studs with longer ones. I didn't dig too hard on that since I wasn't needing to go out that far from the hub. But I think gorilla makes some stock style lugs that have extended threads that you could use with a slip on spacer depending on how thick of a spacer you use.

On the Bora spacers, they can make just about anything you need if you call them. Typically the spacer will have the same size lip as the factory hub to keep the stock wheel setup hub centric and not lug centric. If you're going an inch out with spacers, you will need to replace the stock wheel studs with longer ones if they make them that long or using spacers with stud/lugs of their own and having to cut down the stock ones so the wheel sits flush against the spacer in the same manner as stock setup.

Depending on stock wheels, you can use 1.5" if they have pockets on the back side of the wheel, or if not 1.75" spacers if you don't want to cut the stock wheel studs down at all.

Hopefully this makes sense and helps you out, it's still early and my brain is still trying to get going lol