The King Shocks 3.0 ID coil spring comes with a 3.0-inch inner diameter, a 12-inch free length and a 650 lb spring rate. Designed for coilover-style shock bodies that accept a 3.0-inch ID spring, it provides a very firm rate for applications demanding higher stiffness or load capacity. Select this spring when a 12-inch length with a 650 lb rate aligns with your tuning objectives.
King Shocks 3.0 ID Coil Springs 12 x 650lb