SPC UCAs from RockAuto (1 Viewer)

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Keep us posted on this 35” quest.
I probably will make separate tread about offset LCA bushing.
From looking underneath some more, it would have to limit how much forward i can offset the LCA. My KDSS cylinder would be getting too close to transmission cooler lines and radiator drain valve. Should not be a problem for non KDSS suspension.
 
I got mixed pairs from Rockauto. 😞
The right side is current model, the left is older.
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They are not, the other is upside down. See the square vs. oval hollow.
 
return one and throw the dice?
I was too late, they came via ocean wreight to me and over 30 days is gone. Rockauto says they can do nothing. 👺 I think the ball joint is indentical, so I left it as spare and try to order similar arm to left. Difficult, because the part no. is same dispite of the design (new/old).
 
I was too late, they came via ocean wreight to me and over 30 days is gone. Rockauto says they can do nothing. 👺 I think the ball joint is indentical, so I left it as spare and try to order similar arm to left. Difficult, because the part no. is same dispite of the design (new/old).
They will function the same and have same critical dimensions. I will just install it and worry later.
 
They will function the same and have same critical dimensions. I will just install it and worry later.
Right, form follows function.
It does what it needs to but just 'looks' off ... still kinda suky
Meh,I guess its burried in the wheel well, so ... 😕
 
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They will function the same and have same critical dimensions. I will just install it and worry later.
There is different type of bushings. Ok, it will fit, but it will not fit in my thoughts. 🤯
 
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While not quite what you are looking for, I came across these control arms the other day. Their claim to fame is better caster correction, easily replaceable cadillac escalade ball joint, and stronger construction.

 
^ yeah. Curious about these.
The sliders are sketch but sound great.... Hitch steel, blahblahblah. But mounted to frame with 1" square tube. 😲👎

So curious if these UCAs are legit good.
 
^ yeah. Curious about these.
The sliders are sketch but sound great.... Hitch steel, blahblahblah. But mounted to frame with 1" square tube. 😲👎

So curious if these UCAs are legit good.
I spent an hour or so researching it and the closest product I could find was jba control arms.
The design looks almost identical and they have the same standard and heavy duty options. I genuinely don’t know what the difference is other than paint and jba is very well regarded.

my dilemma is determining if I would be worse off with aftermarket upper arms at an increased ride height of only about an inch, inch and a half at most in the front.
 
I find it slightly concerning how the ball joint is mounted. It is mounted from the top and therefore all the stress is on the four little 10/12mm bolts. If you mounted it from underneath then the bolts just hold it in place while the ball joint flange and UCA take the abuse.
 
I spent an hour or so researching it and the closest product I could find was jba control arms.
The design looks almost identical and they have the same standard and heavy duty options. I genuinely don’t know what the difference is other than paint and jba is very well regarded.

my dilemma is determining if I would be worse off with aftermarket upper arms at an increased ride height of only about an inch, inch and a half at most in the front.
I thought similarly.. i see UCAs as insurance even if lifting less than 2". Theory being an aftermarket arm is stronger than the stamped steel stock arm..
 
I find it slightly concerning how the ball joint is mounted. It is mounted from the top and therefore all the stress is on the four little 10/12mm bolts. If you mounted it from underneath then the bolts just hold it in place while the ball joint flange and UCA take the abuse.

Either way...if you shear the bolts, you are hosed. I don't know if top or bottom matters at that point...the bolts will see similar tension and shear loading in both configurations.

And in the pressed-in ball joints...like Camburg/Ironman/etc. - the only thing keeping the joint in place is the press-fit and a snap ring.

If you are beating your rig hard enough to break ball joints...then I have no help for that!
 

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