I’m running OME BP-51 lift kit 2.5 front 3 rear with OME UCA. To include Dobinson Diff Drop. In saying all this I struggled for years to find the right setup to address the alignment issues not to mention the blown UCA ball joints. After months of research and failed attempts to secure replacement ball joint, I came across JBA UCA, it checked all the right boxes. Starting with first and foremost to me was price point. It’s ease of installation was seamless all in under an hour in the Texas heat. From countless positive performance reviews, to the well formatted website to the forthcoming customer service. Without a doubt the best mod I’ve added to my well equipped 21 Runner. It comes with my highest regards to Marlin Gehman and his team at JBA. I can only give my honest and complete recommendation well after several Offroad trip to truly test its performance both on and Offroad. I will definitely have something to compare it to (OME UCA). Thanks again