All Ironman 4x4 coil springs are designed to provide a safe, comfortable ride while also providing additional ground clearance.
Ironman 4x4 coil springs are CNC cold wound and bar peeled for maximum reliability and consistency, every coil spring is ‘shot-blasted’ to ensure long life, preset to its solid height and load tested to avoid spring sag.
All springs are electro-static powder-coated for a gleaming appearance. Available in raised height and perfectly matched to Ironman 4x4 Shock Absorbers.
Quantity Required: 1
Estimated Lift: 100mm
Additional Load: 0-250kg
Package Details: Pair
Attributes: 4" lift
Additional Notes: JK 4" Lift kit may not be legal for road use in your area, certification may be required for on-road use.
Material Diameter: 16mm
Free Height: 417mm
End I/D: 56/103
Spring Rate (N/mm): 43
Spring Rate (Ibf/in): 246
Notes: 4" Lift components should be used together with appropriate geometry correction components.