The Wilwood Narrow Superlite 4R rear brake kit for 2007–2018 Jeep Wrangler narrow models includes 13.50-inch SRP rotors and supplied brake lines, finished in red. It is supplied as a rear axle kit that replaces factory components and is intended to provide a compact multi‑piston upgrade where narrow Wrangler rear clearance dictates the Superlite 4R fitment.
Wilwood 07-18 Jeep Wrangler Narrow Superlite 4R Rear Brake Kit SRP 13.50in Rotor w/Lines - Red