Those should be fine. I could've swore you could get UCAs with spherical on both sides, though.UCA no poly at either end.. i was looking at americanmuscle. it looked like everything has poly bushings on the body side
Seriously, this is incredibly wrong.You are not really able to find UCA's with spherical bushings on each side because they wouldn't do anything then. The resistance created by the rubber bushings is necessary to their function.