Superlift's 2.5 inch lift kit replacement front coil springs for the Jeep XJ and MJ.  Our engineers developed these 2.5 inch front lift coil springs to provide the best ride quality and handling characteristics of any 2.5 inch lift kit coil available.  They are pre-set to reduce fatigue in the steel, minimize settling and guarantee a consistent ride height.  Shot-peened to increase tensile strength and allow maximum wheel travel without sacrificing the life of the springs.