Hellwig Big Wig 1-5/16in Solid Chromoly Rear Sway Bar — Fits 1999-2010 Ford F-350 Super Duty

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SKU: HWG7289
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Sale price$517.99 Regular price$784.10
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Hellwig

Hellwig engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Hellwig lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Maximize Towing Stability with Hellwig Big Wig

Experience superior handling and reduced body roll with the Hellwig Big Wig 1-5/16in solid heat-treated chromoly rear sway bar. Specifically engineered for the 1999-2010 Ford F-350 Super Duty, this heavy-duty upgrade is the ultimate solution for trucks frequently used for towing and hauling heavy loads. Factory sway bars are often insufficient for the demands of modern trailering, leading to excessive sway and instability in corners.

Key Features and Benefits

  • Solid Chromoly Construction: Precision heat-treated for maximum strength and durability under extreme stress.
  • Reduced Body Roll: Significantly improves vehicle cornering and stability during high-load maneuvers.
  • Bolt-On Installation: Designed for a direct fit, allowing for a quick and straightforward installation process.
  • Optimized for Heavy Duty Use: Perfect for work trucks, RV haulers, and heavy-duty towing applications.

By upgrading to the Big Wig system, you gain immediate confidence behind the wheel. The increased diameter provides the necessary torsional stiffness to keep your truck planted, even when carrying heavy payloads or navigating tight turns. Whether you are hauling a fifth-wheel trailer or a heavy camper, this sway bar ensures your suspension performs at its peak. Trust in the engineering excellence of Hellwig to provide the stability your Ford F-350 deserves. Explore our full range of suspension upgrades at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1999-2007 Ford F-250 Super Duty Lariat
1999-2007 Ford F-250 Super Duty XL
1999-2007 Ford F-250 Super Duty XLT
2004-2007 Ford F-250 Super Duty Harley-Davidson Edition
2004-2007 Ford F-250 Super Duty King Ranch
1999-2010 Ford F-350 Super Duty Lariat
1999-2010 Ford F-350 Super Duty XL
1999-2010 Ford F-350 Super Duty XLT
2003-2010 Ford F-350 Super Duty King Ranch
2004-2010 Ford F-350 Super Duty Harley-Davidson Edition
2008-2009 Ford F-350 Super Duty FX4

Product Details

Product Description
Part Numbers
Sizing & Fit

About Hellwig

Hellwig engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Hellwig lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Maximize Towing Stability with Hellwig Big Wig

Experience superior handling and reduced body roll with the Hellwig Big Wig 1-5/16in solid heat-treated chromoly rear sway bar. Specifically engineered for the 1999-2010 Ford F-350 Super Duty, this heavy-duty upgrade is the ultimate solution for trucks frequently used for towing and hauling heavy loads. Factory sway bars are often insufficient for the demands of modern trailering, leading to excessive sway and instability in corners.

Key Features and Benefits

  • Solid Chromoly Construction: Precision heat-treated for maximum strength and durability under extreme stress.
  • Reduced Body Roll: Significantly improves vehicle cornering and stability during high-load maneuvers.
  • Bolt-On Installation: Designed for a direct fit, allowing for a quick and straightforward installation process.
  • Optimized for Heavy Duty Use: Perfect for work trucks, RV haulers, and heavy-duty towing applications.

By upgrading to the Big Wig system, you gain immediate confidence behind the wheel. The increased diameter provides the necessary torsional stiffness to keep your truck planted, even when carrying heavy payloads or navigating tight turns. Whether you are hauling a fifth-wheel trailer or a heavy camper, this sway bar ensures your suspension performs at its peak. Trust in the engineering excellence of Hellwig to provide the stability your Ford F-350 deserves. Explore our full range of suspension upgrades at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1999-2007 Ford F-250 Super Duty Lariat
1999-2007 Ford F-250 Super Duty XL
1999-2007 Ford F-250 Super Duty XLT
2004-2007 Ford F-250 Super Duty Harley-Davidson Edition
2004-2007 Ford F-250 Super Duty King Ranch
1999-2010 Ford F-350 Super Duty Lariat
1999-2010 Ford F-350 Super Duty XL
1999-2010 Ford F-350 Super Duty XLT
2003-2010 Ford F-350 Super Duty King Ranch
2004-2010 Ford F-350 Super Duty Harley-Davidson Edition
2008-2009 Ford F-350 Super Duty FX4

Product Details

Product Description

About Hellwig

Hellwig engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Hellwig lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Maximize Towing Stability with Hellwig Big Wig

Experience superior handling and reduced body roll with the Hellwig Big Wig 1-5/16in solid heat-treated chromoly rear sway bar. Specifically engineered for the 1999-2010 Ford F-350 Super Duty, this heavy-duty upgrade is the ultimate solution for trucks frequently used for towing and hauling heavy loads. Factory sway bars are often insufficient for the demands of modern trailering, leading to excessive sway and instability in corners.

Key Features and Benefits

  • Solid Chromoly Construction: Precision heat-treated for maximum strength and durability under extreme stress.
  • Reduced Body Roll: Significantly improves vehicle cornering and stability during high-load maneuvers.
  • Bolt-On Installation: Designed for a direct fit, allowing for a quick and straightforward installation process.
  • Optimized for Heavy Duty Use: Perfect for work trucks, RV haulers, and heavy-duty towing applications.

By upgrading to the Big Wig system, you gain immediate confidence behind the wheel. The increased diameter provides the necessary torsional stiffness to keep your truck planted, even when carrying heavy payloads or navigating tight turns. Whether you are hauling a fifth-wheel trailer or a heavy camper, this sway bar ensures your suspension performs at its peak. Trust in the engineering excellence of Hellwig to provide the stability your Ford F-350 deserves. Explore our full range of suspension upgrades at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1999-2007 Ford F-250 Super Duty Lariat
1999-2007 Ford F-250 Super Duty XL
1999-2007 Ford F-250 Super Duty XLT
2004-2007 Ford F-250 Super Duty Harley-Davidson Edition
2004-2007 Ford F-250 Super Duty King Ranch
1999-2010 Ford F-350 Super Duty Lariat
1999-2010 Ford F-350 Super Duty XL
1999-2010 Ford F-350 Super Duty XLT
2003-2010 Ford F-350 Super Duty King Ranch
2004-2010 Ford F-350 Super Duty Harley-Davidson Edition
2008-2009 Ford F-350 Super Duty FX4

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