4wp now Pro Comp Upper Control Arms are $135 on eBay.

[Snacktime]

Just installed some 4wp control arms, fantastic deal for adding a little caster over factory control arms. I bought these a few weeks ago and the deal is still running.

https://www.ebay.com/itm/2957345529...c696tYQea&var=&widget_ver=artemis&media=EMAIL

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[MWILD]

Thank you, sir!

Just picked up a pair.

 

[Aut-Lin]

Picked up a pair as well, too good a deal to pass up!

 

[raqball]

FWIW, they are cheaper on Amazon @ $126

https://www.amazon.com/ProComp-52005B-Front-Upper-Control/dp/B0C4V6HPCM

 

[redone17]

For $140 shipped…can’t go wrong. Even if they are discontinued. Gonna mount these along with the SVC collar loaded Bilstens this fall. Should be nice upgrade.

I also have a pair of Metal Cloak upper rears (to go with my Camburg lowers)…but, a bit hesitant with the non-reinforced 2021 frame mounts.

 

[Lak34ers]

Just installed some 4wp control arms, fantastic deal for adding a little caster over factory control arms. I bought these a few weeks ago and the deal is still running.

https://www.ebay.com/itm/2957345529...c696tYQea&var=&widget_ver=artemis&media=EMAIL

Is it $140 for pair or one?

 

[Oldhippie]

ordered…thanks!

 

[NORCALGXP]

Just installed some 4wp control arms, fantastic deal for adding a little caster over factory control arms. I bought these a few weeks ago and the deal is still running.

https://www.ebay.com/itm/2957345529...c696tYQea&var=&widget_ver=artemis&media=EMAIL

I ordered mine when you told me about the price. Will install when I get back in five weeks.

 

[DoubleK]

Looks like I saw this just in time to grab the last set.

 

[SkiRig]

School me on this please. What advantage do these confer over OEM? Do they work on a Hoss 3.0? Would I need to make other changes?
Thanks in advance.

 

[raqball]

School me on this please. What advantage do these confer over OEM? Do they work on a Hoss 3.0? Would I need to make other changes?
Thanks in advance.

Aftermarket UCA's are mainly for those who've lifted their vehicles. They allow caster adjustments when the lift amount puts the stock suspension beyond its adjustment abilities.

I have a 2 1/2" lift on mine and I do not need UCA's. My Bronco is still well within alignment spec. I'd say that's probably about the lift limit and anything with a 3" lift or above will definately need aftermarket UCA's.

 

[Fordified1]

I also have a pair of Metal Cloak upper rears (to go with my Camburg lowers)…but, a bit hesitant with the non-reinforced 2021 frame mounts.

Why hesitant? The aftermarket trailing arms allow more flex at the ends so should be easier on frame mounts than the less flexible stock arms.

 

[redone17]

Why hesitant? The aftermarket trailing arms allow more flex at the ends so should be easier on frame mounts than the less flexible stock arms.

You make a good point.

 

[Snacktime]

School me on this please. What advantage do these confer over OEM? Do they work on a Hoss 3.0? Would I need to make other changes?
Thanks in advance.

Google steering caster for the long version. Short version it helps with keeping the vehicle straight at high speed and improved steering properties.

I would say if you like how it steers, you don't need upper control arms.

Noticable improvement on my bronco, much better high speed tracking on road. I also have 4" of lift and been looking for a deal for a while.

 

[SkiRig]

Aftermarket UCA's are mainly for those who've lifted their vehicles. They allow caster adjustments when the lift amount puts the stock suspension beyond its adjustment abilities.

I have a 2 1/2" lift on mine and I do not need UCA's. My Bronco is still well within alignment spec. I'd say that's probably about the lift limit and anything with a 3" lift or above will definately need aftermarket UCA's.

thanks for the info. Appreciate the response.

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