The King Shocks 4.25-inch inner-diameter coil spring is a single coil designed for coilover and suspension applications, specified with a 22-inch free length and a 300 lb load value for lighter support. It provides an option to tune ride height and spring behavior where a 4.25 in ID spring is required; select the matching length and load to pair with your shocks and achieve the desired handling characteristics.
King Shocks 4.25 ID Coil Springs 22 x 300lb