2.5 Inch Lift Kit 4-Door | Jeep Wrangler JK 2WD/4WD (2007-2018) Easy bolt-on installation. Increased ground clearance. Factory tuned coil springs are based on the stock spring rate. Allows the use of the factory equipped shock absorbers. V2 Monotube Shocks Monotube design Internal floating piston Nitrogen-charged 46mm high-flow piston Fast heat dissipation 36kN Tensile Strength Mounts inverted T6061 brushed aluminum body 3-year Manufacturer's Warranty