The King Shocks 4.25-inch inner-diameter coil spring is a single coil for coilover and suspension tuning, specified with a 26-inch free length and a 400 lb load value for moderate support. It provides a practical option to adjust ride height and spring feel where a 4.25 in ID spring is required; select the correct length and load to pair with your shocks and achieve the handling balance you need.
King Shocks 4.25 ID Coil Springs 26 x 400lb