The King Shocks 4.25-inch inner-diameter coil spring is a single coil for coilover and suspension tuning, specified with a 22-inch free length and a 400 lb load value for moderate support. It offers a way to adjust ride height and spring firmness where a 4.25 in ID spring is needed; choose the proper length and load to pair with your shocks and tailor handling and comfort to your vehicle and usage.
King Shocks 4.25 ID Coil Springs 22 x 400lb