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The Hellwig Big Wig rear sway bar for 2019–2021 Ford F-450 dually 4WD pickups is a 1-5/16in solid, heat-treated chromoly bar intended for heavy towing and hauling. Its larger diameter reduces body roll and increases stability under load, improving comfort and control. The precision-engineered, bolt-on design includes adjustable-rate capability and is supported by Hellwig's limited lifetime warranty for durability.
Hellwig 19-21 Ford F-450 Dually 4WD Solid Heat Treated Chromoly 1-5/16in Big Wig Rear Sway Bar
