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True or False? All aftermarket 16" wheels will rub calipers on a 3rd gen 4Runner

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Old 10-20-2005, 08:18 AM
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True or False? All aftermarket 16" wheels will rub calipers on a 3rd gen 4Runner

Stopped into a local 4x4 shop this morning to get a price on a set of 16x8 Mickey Thompson Classic II's for my '96 4WD 4Runner. They told me that the Classic II's would rub the calipers, and I would have a problem with any 16" aftermarket wheel. They suggested I step up to 17" wheels, but my 285/75 16 BFG AT's are no where close to needing replacement.

I've been on yotatech for almost two years, and I've spent the last hour searching the forums. Is this really an issue? Is everyone out there with aftermarket 16" wheels grinding their calipers (but not telling us)? Can anyone recommend a 16x8 wheel (not black) that fits without clearance problems?

4Peanut
Old 10-20-2005, 08:22 AM
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I don't know what they are thinking, but if your 4Runner came with 16" wheels from the factory, then a 16" rim won't rub the caliper no matter who makes the rim. A 16" rim is a 16" rim.
Old 10-20-2005, 08:24 AM
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Sounds like they just want to make a quick buck. Plus... offroad tires in R17... isn't that pretty expensive?? Like 99 Runner said "A 16" rim is a 16" rim..."
Old 10-20-2005, 08:26 AM
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they aren't talking about the outer edge of the caliper, but the face close to the hub.

all you have to do is take an angle grinder to the caliper high spots and then hit w/ some rattle-can and then most 16" aftermarket wheels will fit. the strength of the caliper isn't comprimised by the grinding, by the way.
Old 10-20-2005, 08:59 AM
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Originally Posted by bamachem
they aren't talking about the outer edge of the caliper, but the face close to the hub.
Got it. Is it enough to prevent the wheel from being mounted? In other words, could I drive out of there and just let the wheel grind down the caliper itself?

Originally Posted by bamachem
all you have to do is take an angle grinder to the caliper high spots and then hit w/ some rattle-can and then most 16" aftermarket wheels will fit. the strength of the caliper isn't comprimised by the grinding, by the way.
Has anyone had a shop do this for them?

BTW, bamachem, my initial reason for stopping into the shop was to schedule an appointment to have them install the two pairs of top out spacers I bought from you. I am finally going to get my 4Runner sitting level.

I'd still be interested in hearing from anyone who has installed 16"x8" aftermarket wheels on a 3rd generation 4WD 4Runner without having to grind down the calipers.

4Peanut
Old 10-20-2005, 09:02 AM
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most shops won't do it due to being afraid of liability if something were to happen.

you can't drive off. the wheel is locked to the caliper if they don't clear.

this is common w/ the tech1 rockcrawler wheels.
Old 10-20-2005, 09:19 AM
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I have the 16" wheel calipers and have had no problems with fitting 16" rims.

I've heard people grinding the calipers to fit 15" wheels, but, never 16"?

Why dont you just have them stick some on and then show you where they will rub.
Old 10-20-2005, 10:19 AM
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Another thing you have to remember is to get the right backspacing. I guess this is what they are talking about.
Old 10-20-2005, 10:42 AM
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16 inch rims are NOT all alike.

Differences in offset (backspacing refers to the same), shape of the spokes, material thickness, etc., all play a part in 'will it fit or will it rub'.

That being said, there are many 16 inch wheels which will fit.
Old 10-20-2005, 10:50 AM
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I have the 16x8 tech1 black rockcrawlers (4.25" BS) and never had a problem.
Old 10-20-2005, 12:12 PM
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{{if your 4Runner came with 16" wheels from the factory, then a 16" rim won't rub the caliper no matter who makes the rim. A 16" rim is a 16" rim.}}

Not true.


Originally Posted by Unhappy99
16 inch rims are NOT all alike.

Differences in offset (backspacing refers to the same), shape of the spokes, material thickness, etc., all play a part in 'will it fit or will it rub'.

That being said, there are many 16 inch wheels which will fit.
You nailed it. Assuming the correct backspacing, the differences in the shape if the wheel (the "style" if you will) from one wheel to another can indeed cause one to rub when another doesn't.
Old 10-20-2005, 12:44 PM
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Get the wheels with a 4" BS... When you get them, take off one of your front wheel and bolt the sucker on, try to spin it. If it spins freely then you are good. If it gets stuck, then you will need to either grind down the caliper or get some small spacers to push it out a little further.
Old 10-20-2005, 12:48 PM
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Originally Posted by Flamedx4
You nailed it. Assuming the correct backspacing, the differences in the shape if the wheel (the "style" if you will) from one wheel to another can indeed cause one to rub when another doesn't.
Now, can anyone with a '96 4Runner post the 16x8 wheels they mounted without caliper clearance issues (I realize this may be a small subset of the yotatech community, but Mickey Thompson told me that Toyota changed the caliper from '96 to '97).

So far, I know that Tech1 Rockcrawlers and MT Classic II's won't fit without grinding.

4Peanut
Old 10-20-2005, 02:11 PM
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Originally Posted by 4Peanut
Got it. Is it enough to prevent the wheel from being mounted? In other words, could I drive out of there and just let the wheel grind down the caliper itself?


Has anyone had a shop do this for them?

BTW, bamachem, my initial reason for stopping into the shop was to schedule an appointment to have them install the two pairs of top out spacers I bought from you. I am finally going to get my 4Runner sitting level.

I'd still be interested in hearing from anyone who has installed 16"x8" aftermarket wheels on a 3rd generation 4WD 4Runner without having to grind down the calipers.

4Peanut
Our Runner came with 16" wheels stock, and I have American Racing 16x8 Victors on there now. No grinding. Actually, I can fit my hand in between the caliper ad the spokes, where, witht he stock wheels, a hair could barely fit.
Old 10-20-2005, 02:24 PM
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Originally Posted by 4Peanut
Now, can anyone with a '96 4Runner post the 16x8 wheels they mounted without caliper clearance issues (I realize this may be a small subset of the yotatech community, but Mickey Thompson told me that Toyota changed the caliper from '96 to '97).

So far, I know that Tech1 Rockcrawlers and MT Classic II's won't fit without grinding.

4Peanut
Not true. See my post above.
Old 10-20-2005, 03:13 PM
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I have 16" MT Classic Locks...they fit fine.
Old 10-20-2005, 03:28 PM
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It all depends on the backspacing...as I've had several sets of rims and (1) set rubbed on my 3rd gen, the other didn't, the difference was a 0.25" of backspacing that made all the difference. Get out a tape measuer and see what you got and match it to your new rims.

Old 10-20-2005, 05:42 PM
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Like others have said above, it's more a backspacing issue than a rim size issue. I have a 3rd gen that came with stock 15" wheels and upgraded to 16" aftermarket wheels w/no issues.
Old 10-20-2005, 05:53 PM
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I have the black alloys but they do make silver.

http://www.wheelersoffroad.com/toyblackalloys.htm
Old 10-21-2005, 05:53 AM
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Bluedog,

Are those ProComps?

4Peanut


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