This CALMINI suspension kit will lift the front of the Frontier by 2-2.5" over stock and bring the rear up to allow the vehicle to sit level. The complete kit consists of machined aluminum spacers finished in a high quality blue anodized finish with laser marking, laser cut rear shackle plates, matching metric sleeves and complete replacement hardware. This system will allow for increased articulation and ground clearance. Vehicle will require a front end alignment once the kit is installed. NOTE: IF YOUR VEHICLE IS NOT EQUIPPED WITH CAM BOLTS FROM THE FACTORY, THEY WILL NEED TO BE INSTALLED IN ORDER TO ALIGN THE VEHICLE.