The King Shocks 3.0-inch ID coil spring specified as 8 x 300lb offers a firmer-rate option for suspension systems using a 3.0-inch inner diameter. It fits matching shock bodies and is suitable for replacing lower-rate springs or for custom builds requiring increased stiffness. Use this spring to refine load support and ride height when paired with compatible dampers.
King Shocks 3.0 ID Coil Springs 8 x 300lb