Rough Country - 620N2 - 4-inch Suspension Lift System w/ Premium N2.0 Shocks FEATURES: 100% Bolt-on installation; Leaf springs are double tapered with teflon pad inserts for a softer ride quality; Transfer case drop maintains proper drive shaft angles; N3 shocks are application valved providing optimum on and off-road performance and feature:; Nitrogen charged; Massive 1 & 3/8-inch bore; Chrome hardened 9/16-inch piston rod; 10 stage variable valving; Spring loaded piston rod seal; Military spec; fluid rated to -50 degrees Celsius NOTES: Fits power steering models only KIT CONTENTS: Front: Lifted leaf springs, transfer case drop kit, power steering pitman arm, sway bar links, track bar drop bracket, brakeline relocation brackets, bumpstops, u-bolts, and hardware; Rear: Lifted leaf springs, track bar drop bracket, brakeline relocation bracket, bumpstops, u-bolts, and hardware; Shocks: (4) Premium N3 Shocks SPECS: Installation Time: 6-8 hours; Backspacing: Factory; Recommended Tire Size: 33-by-12.50; Weight: 170.78-lbs FITMENT: Jeep: 87-95 Wrangler YJ 4WD 1987-1995 Jeep YJ Wrangler 4WD Recommended Tire Size: 33x12.50 R15 Recommended Wheel Backspacing: 3.75&#034; Est. Install Time: 6-8 hours Lifted leaf springs Transfer case drop kit Power steering pitman arm Option: Manual steering pitman arm [+$45] Extended sway-bar links Track bar drop bracket Brake line brackets Bumpstops U-bolts Hardware Lifted leaf springs Track bar drop bracket Brake line brackets Bumpstops U-bolts Hardware (4) Premium N2.0 Series