The Rough Country 6" lift kit for your Ford F150 components include lifted knuckles, front and rear crossmembers, durable differential skid plate for off-road protection, strut spacers, stainless steel brake lines, rack & pinion drop brackets, dfferential drop brackets to maintain the factory steering geometry. Track width remains the same. No drivetrain or exhaust modifications. Installation requires minor cutting & welding. Rear: E-brake drop bracket, brake line relocation brackets, rear Nitro 9000 shock absorbers, and a fabricated anti-wrap block kit. Installation requires minor cutting & drilling.