Jeep Wrangler JK 4 Door 3.5-4 Inch Dual Rate Long Travel Lift Kit One Box kit include Front and Rear Hydro Shocks, Adjustable Front Track Bar, Rear Track Bar relocation, Caster Cam Bolts, Softride OEM Spring rate Coil Spring lift, No lower Arms, No Pitman Arm drop required, Bump stop relocations, ...