Skyjacker 3 In x 14 In x 150lb Universal Coilover Coil Springs

Skyjacker's 3-inch tall, 14-inch long coilover coil springs are built with a 150lb spring rate, designed for universal applications where improved suspension performance is needed. They utilize Skyjacker's Softride technology, which starts with high-tensile chrome silicon wire. This material is then put through an advanced shot peening process, where it's blasted with steel pellets at high velocity. This compresses the steel's surface, increasing its tensile strength and durability for long life.

Before assembly, each spring is preset by compressing it completely until the coils touch. This process removes fatigue and stress, helping to prevent sagging over time. The end configurations are closed and ground flat, ensuring a perpendicular surface to the spring axis. This flat surface allows for even distribution of spring force to the working assembly and makes installation easier. The springs are finished with a durable black powder coat that resists corrosion and looks good.

These springs are made in the USA and have undergone cycle testing to ensure quality. They are designed to offer off-road responsiveness combined with smooth, consistent handling characteristics.