We guarantee an exact fit and our kits to last as long as you own your vehicle. The U bolts included are bent and threaded to exact specification so that you do not have to mod it in any way in order to bolt it on.Unlike most other kits, our U bolts use a special electrostatic coating in order to keep them from rusting and breaking over time. Our products are all AMERICAN designed. The item "Fits 1997-2004 F150 4WD Full 3 F Steel Torsion Key 2 Rr Billet Blocks Lift Kit" is in sale since Sunday, October 21, 2012. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Suspension & Steering\Lift Kits & Parts". The seller is "roxsuspensions" and is located in La Puente, California. This item can be shipped worldwide.