Excellent lift kit. I installed it on my 08 Jeep Wrangler JK 4 door. It leveled it out nicely, and lifted it noticeably. There looks to be enough room for 35s easily. I also bought new shocks, and Rancho RS6250B Control Arm correction Brackets. Installing this as a set was a night and day difference. It feels like a stock vehicle and is very stable, except now it sits higher and looks better. I followed a combination of the instructions in the kit, and some videos online and had no trouble at all with the install. It took me a day to complete while taking my time; I am fairly mechanically inclined, but I haven't worked on a Jeep before. I would also rate this kit as excellent for coming with all of the bolts, nuts, and parts (including custom wrench!) needed to complete the install smoothly.