Upper control arm advice

  • 67-72 A Body, with late disc spindles. In other words, the big ball joint.

Yes, exactly. Large ball joint. You didn’t say small ball joint, and the previously mentioned Magnumforce and RMS UCA’s are both large ball joint as well.

If you don’t specify the year of your car or that you have small ball joint arms you’re going to get different answers. My Duster is definitely an A body, and it absolutely has SPC UCA’s, and even it’s OEM UCA’s were LBJ. So yeah, saying OEM UCA’s doesn’t mean small ball joint.

I believe your only small ball joint tubular UCA option is the QA1.