Belltech Lowering Coil Springs have been engineered to provide the visual lowering you are looking for with the OEM quality that you have come to expect from Belltech. Unlike many other offerings on the market, Belltech specializes in not only ride comfort & quality, but increasing the handling performance of your Sport Truck or SUV as well. Each coil is manufactured from chromium alloy steel and is wound, shot peened then powder coated to exact specifications to assure the proper ride height, ride quality and long life you have come to expect from Belltech products. *Belltech PRO Coils* Here is the situation. You do your research and figure out what lowering you want to match your wheel and tire combination, and install the kit. Now you are thinking that you really wanted another 1 inch lower on the front. What do you do? If you have a set of the Belltech PRO Coils in your kit its not a problem. This Belltech advanced lowering kit which includes Belltechs high quality coil springs and engineered vehicle specific upper spring or strut mount spacers allowing you to have 2 lowering height options with one purchase.