Saw this question asked on the 4th Gen Forum, and it didn’t get any responses from anyone using these arms. Any 5th Gen owners running these UCAs from Nitro-Gear?
Nitro 4Runner FJ Cruiser Upper Control Arms
I’m pretty set on rubber bushings and a ball joint for ease of maintenance, just need some additional built-in caster. These look just like rebranded Blackhawk UCAs, which seem to have a good reputation … but I haven’t seen that confirmed anywhere.