Upper Control Arms - Brands

If the heims are set in proper turnbuckle style adjuster sleeves you don't need to remove them to adjust. You just loosen the mechanism (lock nut/clamp) and turn them. Just like a tie rod end. But most alignment shops won't do that. Most of them use a Hunter alignment system that gives the tech step by step instructions of which bolt to turn and how far. Thinking outside of that is beyond the scope of what most of them are trained to do.
 
If the heims are set in proper turnbuckle style adjuster sleeves you don't need to remove them to adjust. You just loosen the mechanism (lock nut/clamp) and turn them. Just like a tie rod end. But most alignment shops won't do that. Most of them use a Hunter alignment system that gives the tech step by step instructions of which bolt to turn and how far. Thinking outside of that is beyond the scope of what most of them are trained to do.



I always suggest people look for a shop that does "race" alignments. Go where your local Auto-X drivers go. :lookout:
 
Awesome. Thanks.


Just to clarify, are these the latest version with the updated bushings and greasable joint?


Yes sir, we have zero stock of any of the last 4 revisions and these ship direct from SPC. The production date is after June which is after the latest update happened.
 
If your friend chooses heims just make sure whoever does the alignment or install really knows their stuff. Heims offer the most possible adjustabilty but it also requires the technical knowledge of where to set it... and yes the a-arms will have to be removed to get the correct adjustments on the heims, most places wont even touch that in a normal alignment and if they do they will charge you more to do it. I almost purchased the Dirt King Fabrication w/ Heims for my 4Runner but after advice and consideration I choose the bushings. There is nothing wrong with the heims, but typically its for someone that must have that full adjustability or for a vehicle that sees off-road every weekend (like a sandrail, buggy, or a UTV).

I'll be doing the alignment by hand with manual measurements to get it close. Then to a laser rack with a brain dead tech to dial it in with some direction.... The entire reason we are considering heims is to get the adjustment required to run 35s. It should open up possibilities.. if there is enough adjustment to get the camber back to 0 with the lower ball almost maxed forward. .

What I can't find any info on is exactly how much adjustment is available in the different brands that offer it.

They all seem to require removal to do adjustment (which sucks). I think the ICONs have a pinch bolt or something, but heard bad things about them.

I know how the SPCs work. They will not work for our needs.
 
The entire reason we are considering heims is to get the adjustment required to run 35s. It should open up possibilities.. if there is enough adjustment to get the camber back to 0 with the lower ball almost maxed forward. .

There is a person on instagram that I follow that looks like they recently put 35s on, I will ask them what upper control arms they are using ...
 
More options = more delay on me choosing. :) I don't plan on going over 2.5" of lift but I still want to have no less than 4.0+ caster so....
 
Does anyone know whether the Tacoma UCAs are interchangeable. It appears some companies are using the same part number and others are not.
 
[MENTION=118252]Chas of MRT[/MENTION] do you carry the icon stage 1 setup? I see the extended travel coilovers, but not the regular ones.
 
Does anyone know whether the Tacoma UCAs are interchangeable. It appears some companies are using the same part number and others are not.


Depends on the brand. Camburg, Dirt King, ProComp all use the same PN for the Tacoma/FJ/4Runner.
 
Toss these in the list too..

Rokmen OffRoad UCA's

toy_aarms_pro-series_2.jpg


toy_aarms_pro-series_4.jpg
 
I have a set of the ICVD Billets I am willing to part with. I bought them used was told less than 10k on them. They are in very good condition. So it would yea put it in your budget.
 
Yes sir, we have zero stock of any of the last 4 revisions and these ship direct from SPC. The production date is after June which is after the latest update happened.

Hi Chas,
Do you have the SPC's for the gen3 4runner and do the UCA's come with the ball joints & bushings etc? Finally! Would you ship to the UK & if so, what would the total cost be?
Thanks in advance
James
 
Don't forget about JBA. They are exactly what you need for a lifted everyday truck. None of that billet bling bling, or the uniball/heim joint wannabe race truck stuff.
 
I've been happy with my Camburgs. They didn't get me back to +4 caster but I've been very happy with how my 4Runner drives after getting them put on
 

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