For those Jeep JK owners looking to run newer Jeep JL wheels, this wheel adapter is for you. Sitting at 1.5″ thick just like our normal JK wheel spacer, this wheel adapter comes with pre-installed M14x1.5 wheel studs like the ones found on the new JL. Simply install on your JK, bolt-on JL wheels, and off you go. In-stock and ready to ship, click here to learn more .