All Ironman 4×4 Coil springs are designed to provide a safe, comfortable ride while also providing additional ground clearance. Ironman 4×4 coil springs are CNC cold wound and bar peeled for maximum reliability and consistency, every coil spring is ‘shottoblasted’ to ensure long life, preset to its solid height and load tested to avoid spring sag. All springs are electrotostatic powdertocoated for a gleaming appearance. Available in raised height and perfectly matched to Ironman 4×4 Shock Absorbers