Rugged Ridge Armor Fenders for Wrangler JK are not just another bolt-on accessory. We designed our new Armor Fenders with the strength and structural rigidity demanded by today's off-road environment. Each fender is constructed of heavy-gauge 3 mm thick steel plate utilizing fold-and-weld techniques for integrity without compromise. The rear Armor fenders revolutionary 2-piece design allows for an extremely close fitment, free of gaps at the seams, protecting your factory body panels from damage, while the rear panel fully encases the taillight for unsurpassed protection. The front Armor Fenders massive wheel arches allow for greater articulation while the integrated vent screens at the rear of the wheel opening aid in venting excess heat from the engine compartment for better overall performance. In addition to their superior strength and function, we developed our Rugged Ridge Armor Fenders with such a brawny & bold styling; they're capable of transforming your rig into an unmistakable, attention-grabbing shadow of its former self. High body lines and aggressively arched wheel openings provide greater clearance for larger tires and allow for improved wheel travel and articulation off-road. Rugged Ridge Armor Fenders install using the OE wheel liners (with some modification) OR with Rugged Ridge All-Terrain Wheel Liners 11620.50 (recommended). Armor fenders work with all factory components as well as Rugged Ridge Spartan Grill, Aluminum Hood Latches and even Rubicon Rock Rails. Includes marker light assemblies and complete installation instructions. Patent Pending.