Upper control arm question

I just did this on my 64 Valiant, but w/ 1 Moog offset and 1 regular bushing in each UCA. They looked almost identical to yours, in terms of spread. I see maybe 1/16" too wide in your photo. The frame supports are sheet metal, so spread fairly easily. I just used a hammer and chisel to get them started, and you can tap on the outer shell directly.

I am guessing that Energy Suspension thought you were asking about the LCA bushings. You have to press those apart and reuse the metal shells with their poly bushings. Many people wonder about the security of that design, plus the poly slides there and can squeak. Are your UCA ones also sliders? If so, they should have a grease fitting.