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The Wilwood Narrow Superlite 4R rear brake kit for 2018–2021 Jeep Wrangler narrow applications includes 13.50-inch SRP rotors and supplied brake lines finished in red. Designed to fit narrow Wrangler rear geometry, this kit provides a compact multi‑piston upgrade intended to improve stopping power while matching the vehicle's rear clearance constraints for the listed years.
Wilwood 18-21 Jeep Wrangler Narrow Superlite 4R Rear Brake Kit SRP 13.50in Rotor w/Lines - Red
