Obtain increased wheel travel with a mild lift height with this heavy duty Upper Control Arm system. The tubular Upper Control Arms feature 1.25in OD, .120in wall thick chromoly tube construction with 1in diameter Stainless Steel Uniballs that attach to the factory spindle without drilling. The replacement UCA's have been designed to work in conjunction with Fabtech's Stainless Steel Dirt Logic 2.5 Coilover shocks providing 10in of wheel travel for a complete front suspension system upgrade. The Dirt Logic 2.5 Coilovers feature cold wound coil springs for a smooth ride with the ability to tackle aggressive offroad terrain. Fabtech rear Dual Rate coil springs replace the factory springs with a two stage design. In the first stage they provide a supple ride quality at lower speeds with the ability to allow for more wheel travel when traversing large offroad obstacles. The second stage provides increased spring rate for load carrying capacity of gear while providing a superior ride at higher speeds. The rear Dirt Logic 2.25 shocks will also provide 9&quo; of travel due the remote reservoir allowing for the full stroke of the shock. This system is perfect for those that want increased suspension performance with a low lift height. A great choice for daily drivers that overland and hit the trails on weekends. Arms eliminate upper ball joint with super strong 1in ID Stainless American Uniball. Chromoly tubing reduces flex found in stock arms for more positive road feel. 17-4 Stainless Steel Heat treated Uniball pin fits into factory ball joint taper without modification to the spindle. Dual Rate rear coil springs provide increased flexibity and smooth ride. Great system for the daily driver that requires increased offroad performance. Dirt Logic Shocks allows for wheel travel of 10in Front and 9in Rear. Stainless Steel Body. 7/8in NitroSteel Piston Rod.