ReadyLIFT leveling kits are the fastest safest least expensive way to bring the front of your vehicle level with the rear. Our torsion keys are designed to grab the "FLAT" of the torsion bar for a tighter sturdier fit. CNC machined adjuster bolt pockets and 10.9-grade metric hardware allow for proper fastener seating ensuring an accurate and safe adjustment. Only ReadyLIFT torsion keys are forged making them 25% stronger than OEM and designed to last the life of your vehicle. The adjustable 66-1000 torsion key provides 1.5'' to 2'' of lift and gives clearance to add up to 35'' wheels and tires to the 2002-2005 Dodge Ram 1500 4WD. For information about tire and wheel sizes please visit the ReadyLIFT Tire Sizing and Calculator Guide. ReadyLIFT keys are guaranteed never to affect the OEM ride and will not add more pressure on the stock suspension components. Through our innovative engineering ReadyLIFT kits cost thousands less than a traditional lift kit and install in a few hours. ReadyLIFT Lifetime Warranty is included! All ReadyLIFT products are backed by our lifetime warranty for as long as you own your vehicle. Kit includes all necessary parts hardware and detailed installation instructions.