Skyjacker JC30S 6" Suspension Lift Kit for Jeep Wrangler JK - Heavy Duty Off-Road Performance Upgrade (2007-2018 Models) - Perfect for Rock Crawling & Trail Riding Adventures

Do not use the control arm drop bracket that comes with this kit. It will keep your front axle centered, so you won't have any tracking issues (though at only 3" of lift, you probably wouldn't have them anyway). But it will put the track bar out of parallel with the drag link, and cause a substantial amount of bump-steering. Instead, get an adjustable track bar. There is a huge selection of them out there, from many vendors, with many different features.Also, these control arms are beefy and greasable. But, they come with poly bushings (probably for ease of installation). The poly is a little less forgiving over bumps than rubber, but you may not notice that. However, if you're flexing your front suspension a lot, the poly will give less, and the increased rigidity of the control arms (compared to stock) will reduce flex and put a lot more strain on the control arm brackets - possibly breaking them. But better control arms are not cheap.