Rough Country Rear Coil Spring Correction Plates for Jeep Wrangler JK & Unlimited (2007-2018) for 3.5-6" Lift Kits;

Run your rear coils at the right angle; these shims correct the rear coil angle of a lifted JK by 10 degrees, thus putting them at the optimum angle for on and off-road applications. A bowed coil spring can rub against the track-bar bracket or other components. Utilizing a correction shim keeps the coil straight, thus prolonging the life of the coil itself as well as giving a more pleasurable driving experience. Rough Country now offers these shims pre-included in the popular Jeep JK 3.5" , 4" , 4" X-Series, and 6" X-series kits. These correction shims may also be purchased separately, and are easy to install on existing equipment.