The new Motobilt Jeep JK rear aluminum fenders will clean up your Jeep. When you remove the rear plastic inner liner of your Jeep JK you will see your left with large open voids that will pack full of dirt and look horrible. Now the new Motobilt rear inner fenders will install into the rear wheel well of your Jeep JK giving it a clean custom look. These inner fenders are made from 16 guage aluminum that is cnc laser cut and formed in house. The fenders come with the necessary mounting hardware. The are a 3 piece design.