New Jeep 4" Long Arm Series Lift Kits Intended For 2007-2011 Jeep Wrangler Unlimited JK 4 Door 4WD With Nitro shocks Made by Skyjacker Skyjacker's new 4 inch suspension for the 2007-2011 Jeep Wrangler Unlimited and Unlimited Rubicon! ( How To Install Notes Included) ( Time to Install this Item ) 6-8 Hour Estimated (Recommended Tools Are List: ? Standard / Metric Wrenches and Sockets ? Floor Jack ? Jack Stands ? Assorted Drill Bits ( Comes with the following ) * Front and Rear Coil Springs * Front and Rear Track Bar Brackets * Front and Rear Lower Control Arms * Front and Rear Upper Control Arms * Front and Rear Bump Stops * Front and Rear Shocks -br>>Explore our site! We have over 20,000 Quality Jeep parts and accessories for sale!