What's new

Upper Control Arms

MOHunter

Well-known member
Founding Member
Joined
Aug 25, 2021
Messages
465
Reaction score
436
Location
Missouri
Current Ride
2021 F-150 Tremor
Thanks @Cranbery for bringing this up in another thread. After learning what I did today I thought it would be a good idea to open up some dialogue on the topic. For those that don’t know already, I have the Eibach lift springs and shocks (2.7”) installed on my Tremor. After install the alignment was dead on so the UCAs never crossed my mind until they were mentioned. I had the opportunity today to talk to the mechanic who installed my lift springs and did the alignment. After talking with him I learned that my UCAs did in fact “touch” my Eibach springs while at full droop. He said fortunately the Eibach springs are smaller in circumference than the factory springs or it would have absolutely smacked the springs at full droop. He said that it certainly wouldn’t be a bad idea for me to look into new UCAs and I tend to agree with this assessment. With that said, I figure anyone running a spacer with the factory spring, especially those with the 2.5” spacer, should probably have this bit of information so they can check into it. If anyone has suggestions on a new UCA that will work with a factory rim and a tire that’s over 11” wide, fire away!
 
Last edited:
These are some of the best:


These are good but better priced:



There are some cheaper sets out there that will work fine but these are some of the better ones, it was hard for me to include the tuff country but they have worked extremely well for others.
 
Reading on Stage 3 most of the ones they have wouldn’t work for me, like the Icons, because for a factory rim the tire has to be less than 11” wide. I’ll have to check out the ones you posted.
 
These are some of the best:


These are good but better priced:



There are some cheaper sets out there that will work fine but these are some of the better ones, it was hard for me to include the tuff country but they have worked extremely well for others.
In my research I've whittled it down to the SPCs or the camburgs based on price and quality.
 
The SPC as suggested sounds like it would work good based off of the Stage 3 description. Cheaper than most and I bet they have a 4th of July sale coming up.
 
The SPC as suggested sounds like it would work good based off of the Stage 3 description. Cheaper than most and I bet they have a 4th of July sale coming up.
Shop for it on a few different sites, some may have offers off for first time orders.
 

There's another option that gets surprisingly good reviews, I know I had a set of the rancho 9000 on a 2011 and they worked great for the cost.
Man that price is hard to beat.
 
Yes it is hard to beat, I tried to include different price ranges in the list, hands down though if you don't mind the extra money the SPC is one of the most popular and better options. That rancho has a lot of good reviews and most likely they are made by one of the companies producing one of the major name brands so better bang for your buck if your trying to save a little. So now that I've helped spend money I'll let you decide which route you wanna go.

 
Yes it is hard to beat, I tried to include different price ranges in the list, hands down though if you don't mind the extra money the SPC is one of the most popular and better options. That rancho has a lot of good reviews and most likely they are made by one of the companies producing one of the major name brands so better bang for your buck if your trying to save a little. So now that I've helped spend money I'll let you decide which route you wanna go.

lol fair enough. Appreciate the suggestions!
 

Another option possibly.

Also apparently BDS makes one but states it's not compatible with the Tremor.
 
I have yet to come across any that say they are Tremor compatible. The SPC sounds to me like it’s the most likely to fit and I’m just basing this off of the descriptions I’ve read on Stage 3. Nearly every other one they have listed they specifically state they will work with a factory rim but tire with must be less than 11”. The SPC does not have that disclaimer. Also, it seems something has changed a little from 21 to 22 because some of the UCAs they have will only work for a 21, but the SPC will work on both. Confusing times these are.
 
That's odd they didn't change the uca at all on the 22 models, it might be they just haven't confirmed to work, that rancho should work as well, but again the SPC is pretty much a gold standard.
 
Description from S3 on the Icon UCA

17D79880-2FF4-426E-883E-D0976643FE8A.webp
 
It could be because of the delta joint icon uses, as to why it won't work without the backspacing for anything over 11".
 
It’s strange to me that they say it won’t work on a 22 due to geometry. Pretty sure I came across another brand on there that said that too. Makes me curious how many brands are that way as well.
 
I think it's just they haven't tried because they didn't change anything in that area. At least on the Tremor edition. Or maybe they tried it on a 22 Tremor and saw it didn't work because their is a difference between the standard F150 and the Tremor, and they are not thinking about the Tremor being slightly different.
 
Back
Top