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SPC upper control arms are a great replacement for OEM uppers, and are a great choice if you are lifting your vehicle and needing a new set of UCA’s for proper alignment. SPC UCA’s are capable of handling whatever you throw at them and will last much longer than a uniball UCA.
If you own a 4th Generation 4Runner, FJ Cruiser, or Lexus GX460, GX470, and need to replace or upgrade your factory upper control arm, the SPC upper control arm is a great option to look at.
The SPC upper control arm not only works with suspension lifts, but they also allow for more travel than standard ball joint UCA’s. Toyota upper control arms allow 68 degrees of movement, where SPC allows 80 degrees. Because of this +25% increase the ability to align the vehicle becomes possible.
The extra movement also allows for better travel on the travel, as well as control at higher rates of speed.
The upper controls arms included in this kit allow for a total of +/-2 degree of camber and 0-4 degree of caster. They are also hybrid tubular meaning they can take a decent amount of beating compared to OEM.
This SPC kit includes a pair of upper controls arms, one for driver and passenger side.
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