The King Shocks 2.5-inch inner-diameter coil spring is a replacement coil spring for coilover suspension assemblies, presented with a clear rate and size. This variant is listed as 12 x 450 lb, delivering a very high spring rate for demanding load or stiffness requirements. Use it with 2.5 ID shocks to set ride height and fine-tune handling characteristics.
King Shocks 2.5 ID Coil Springs 12 x 450lb