Eibach Platinum Series dirt modified front springs measure 9.5 inches in length with a 3.82-inch inner diameter and 5-inch outer diameter, rated at 550 lb. The springs are designed for dirt modified setups requiring this specific seat length, coil diameters, and higher spring rate. Use them when rebuilding or tuning suspension for applications that need the listed dimensions and stiffness.
Eibach Platinum Series Dirt Modified Front Springs 9.5in L 3.82in ID 5in OD 550 LB