The Rhino-Rack RX300L heavy-duty 3-bar backbone roof rack for 2007–2018 Jeep Wrangler JK 4-door provides a sturdy rooftop backbone for mounting crossbars and accessories. Built to attach to the vehicle’s roof structure, this backbone rack supports a range of load-carrying configurations and serves as a foundation for rooftop storage solutions without altering basic vehicle geometry.
Rhino-Rack 07-18 Jeep Wrangler JK 4Dr Heavy Duty RX300L 3-Bar Backbone Roof Rack