Rough Country - 620MN2-4-inch Suspension Lift System w/Premium N2.0 Shocks for Jeep: 87-95 Wrangler YJ 4WD FITMENT: Jeep: 87-95 Wrangler YJ 4WD KIT CONTENTS: Front: Lifted leaf springs, transfer case drop kit, pitman arm, manual steering kit, 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 N2.0 Shocks BENEFITS: 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 to avoid vibrations; N2.0 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; Fluid rated to -50 degrees Celsius TECHNICAL NOTES: Fits manual steering models only ITEM SPECIFICS: Installation Time: 6-8 hours; Backspacing: Factory; Recommended Tire Size: 33-by-12.50; Weight: 171.91-lbs; Superseded: 620MH