If you want to put larger, taller tires on your JK, you may have to install wheel adapters. Made of aluminum or steel, the purpose of the device is to allow owners to place wheels on their vehicles that would not normally fit. The wheel adapters we sell are heavy-duty aluminum disks with pre-drilled holes and mounting studs. They can be bolted to the hubs and will safely accommodate larger wheels and tires. We also offer Jeep Wrangler JK wheel adapters and spacer sets. Not only will these components allow you to install bigger, beefier tires, they will also improve handling and control after installing a lift kit by pushing the tires farther from the chassis, creating a wider track.