These are our heavy duty front axle lower control arm brackets for a Jeep TJ, LJ, MJ, XJ, or ZJ, they are over twice the thickness of the factory brackets. These are great for replacing your damaged stock control arm mounts, or if you want a stronger bracket for a little more insurance on the trail. These brackets include all of the parts that you will need to accommodate your factory cam bolts. The brackets are laser etched with the location of the cam plates, so there is no guess work in welding them in place. These brackets are manufactured from 1/4" steel, sold in pairs, shipped bare, and welding will be required for installation. These brackets are designed to be direct replacements of your factory brackets (2.5" axle tube).