The Wilwood Superlite 4R rear brake kit for 2018–up Jeep JL provides a direct‑fit upgrade that comes in a black finish and includes brake lines for installation. It’s a complete rear kit packaged to replace OE rear braking components with Wilwood’s Superlite hardware, offering a straightforward way to refresh rear stopping capability on Jeep JL models from 2018 onward.
Wilwood Superlite 4R Rear Brake Kit 14.00 Black 2018-Up Jeep JL w/Lines