I ran the JKS 3.5" on my 2017 JKUR for around 2 years. I didn't use the JKS control arms I run the CORE 4X4 tier 4 arms. It rode really nice on the street and with the core 4x4 arms I got a lot of flex with it. Just recently I switched to the EVO bolt on coilovers in the front and still have the...