Ironman 4×4 produce a range of uprated torsion bars that feature a higher spring rate to support extra weight from additional accessories such as bull bars, winches and dual battery systems. Ironman 4×4 Torsion bars produced by Ironman 4×4 undergo class leading manufacturing processes to ensure the highest possible quality, including:
Up-set Forged Ends
Stronger than machining alone, forging manipulates steel grain for superior strength and durability.
Premium Micro-alloy Steel
Exceeds OEM steel grade for ultra long life and less sag.
Increased Bar Diameter
Higher spring rate better supports added accessories and balances front and rear suspension performance.
Each and every Ironman Torsion Bar is X-Ray tested to eliminate the risk of breakage due to the material flaw.
Torsion Bars are rotationally pre-set in their direction of installation to reduce spring settling. Each bar is marked for left or right fitment.