The Wilwood Superlite Narrow 4R rear brake kit fits 2018–2021 Jeep Wrangler Narrow models and includes slotted 13.50-inch rotors, lines and mounting hardware in a black finish. Supplied as a rear kit, it provides a direct-replacement solution with Wilwood’s Superlite rotor styling and a slotted surface to help maintain consistent pad contact and manage debris during braking.
Wilwood 18-21 Jeep Wrangler Narrow Superlite 4R Rear Brake Kit Slotted 13.50in Rotor w/Lines - Black