Universal 3.0" ID Coil Springs 14 x 200lb (KINSPR3-14-200)King 3. 0" coil springs are precision wound in the USA from high tensile chrome silicon wire for dependable off road performance and consistent suspension support. Engineered to work with 3. 0" diameter shock bodies, these springs provide reliable spring rates and improved control in rugged terrain. Developed and validated through extensive real world use, they are built to handle demanding environments while delivering lasting durability and