Fits 2010-2018 Mercedes-Benz Sprinter 3500 Base models.

The Hellwig 7515 rear sway bar is an essential handling upgrade designed to manage body roll and improve lateral stability in heavy-duty van applications. Built for both 2WD and 4WD configurations, this sway bar replaces or complements factory equipment that often struggles under the high center of gravity and shifting loads common to the Sprinter chassis. By increasing roll stiffness, it improves steering tracking and reduces driver fatigue during cornering and crosswind conditions.

• Manufactured from 1-1/2 inch solid, heat-treated chromoly steel for superior torsional strength.
• Designed for everyday drivability and improved safety during heavy tow/haul conditions.
• Precision-engineered for a direct bolt-on installation using factory mounting points.
• High-quality finish for long-term corrosion resistance in harsh underbody environments.
• Manufacturer Part Number: 7515

Fits select 1983-2010 Ford Bronco, Bronco II, Ranger, and Mazda B2300, B3000, and B4000. This Hellwig rear sway bar is a vital handling upgrade designed to significantly reduce body roll and improve lateral stability during cornering and towing. By replacing or supplementing an undersized factory bar, it provides the increased stiffness needed for modern loads and aggressive driving conditions.

• Manufactured from solid 7/8-inch heat-treated 4140 chromoly steel for maximum torsional strength.
• Precision engineered to improve everyday drivability and safety under heavy tow/haul conditions.
• Direct bolt-on installation using factory mounting points for a straightforward upgrade.
• High-quality finish for long-term corrosion resistance and durability.
• Manufacturer Part Number: 7511
• Limited Lifetime Warranty included.

Fits 2017-2026 Ford F-250 and F-350 Super Duty trucks.

Engineered specifically for heavy-duty towing and hauling applications, the Hellwig Big Wig rear sway bar provides the lateral stability required for high-center-of-gravity loads. While factory sway bars often lack the stiffness needed for max-capacity towing, this 1-5/16 inch diameter bar utilizes solid, heat-treated 4140 chromoly to significantly reduce body roll and improve driver control during cornering and evasive maneuvers. This adjustable-rate bar allows you to fine-tune your suspension response based on your specific payload requirements.

• Forged from 1-5/16 inch solid, heat-treated chromoly steel for maximum torsional strength
• Adjustable rate design allows for customized stiffness levels
• Reduces body roll to improve handling, passenger comfort, and overall safety
• Direct bolt-on installation engineered for a precise fit
• Limited Lifetime Warranty

Specifications:

• Manufacturer Part Number: 7320
• Bar Diameter: 1-5/16 inch
• Material: Solid Heat-Treated Chromoly
• Position: Rear
• Series: Big Wig

Fits 2014-2025 Ram 2500 2WD/4WD models including Big Horn, Laramie, Limited, Power Wagon, Rebel, SLT, and Tradesman.

The Hellwig Big Wig rear sway bar is a heavy-duty handling upgrade specifically engineered for Ram 2500 trucks used for frequent towing and hauling. By increasing the vehicle's roll stiffness, this 1-1/4 inch diameter bar significantly reduces body roll and improves stability during cornering and in high-wind conditions. This bar provides a more controlled, confident feel when the truck is under load, improving both safety and driver comfort.

Constructed from solid, heat-treated 4140 chromoly steel, the Big Wig series offers the largest diameter options available from Hellwig for heavy-duty applications. The adjustable rate design allows for fine-tuning the suspension to match your specific towing requirements. This kit is a direct bolt-on installation and includes all necessary mounting hardware.

• 1-1/4 inch (1.25in) diameter for maximum roll control
• Solid, heat-treated 4140 chromoly steel construction
• Adjustable rate for fine-tuning based on load weight
• Reduces body roll for improved stability during towing and hauling
• Direct bolt-on installation with included hardware
• Manufacturer Part Number: 7306
• Limited Lifetime Warranty

Fits 2014-2025 Ram 3500 (Big Horn, Laramie, Limited, Longhorn, Lone Star, SLT, Special Service, and Tradesman).

The Hellwig Big Wig rear sway bar (MPN 7298) is engineered specifically for heavy-duty towing and hauling applications where stability is critical. Many heavy-duty trucks are not equipped with a factory rear sway bar, resulting in excessive body roll and instability when carrying top-heavy campers or pulling heavy trailers. This oversized 1-5/16" diameter bar provides a massive increase in roll stiffness, significantly improving vehicle control, driver confidence, and passenger comfort through corners and lane changes.

Constructed from solid, heat-treated 4140 chromoly steel, this Big Wig bar is designed to withstand the stresses of maximum-load hauling. The kit features a straightforward bolt-on installation that utilizes existing mounting points for a secure fit. By distributing weight more evenly across the suspension, it reduces the fatigue caused by constant steering corrections in crosswinds or uneven terrain.

• Specifically engineered for heavy-duty towing and hauling stability
• 1-5/16" solid, heat-treated 4140 chromoly steel construction
• Drastically reduces body roll and improves cornering tracking
• Complete bolt-on kit with high-quality mounting hardware
• Manufacturer Part Number: 7298
• Limited Lifetime Warranty

Fits 1999-2010 Ford F-250 and F-350 Super Duty trucks.

The Hellwig Big Wig rear sway bar (MPN 7289) is specifically engineered to solve stability issues in heavy-duty towing and hauling applications. Many Super Duty trucks are not equipped with a factory rear sway bar, leading to excessive body roll and instability when carrying campers or pulling heavy trailers. As the largest diameter sway bar in the Hellwig lineup, the Big Wig significantly increases roll stiffness to improve handling, driver control, and overall safety.

Forged from 1-5/16 inch solid, heat-treated chromoly steel, this component is designed for maximum durability under high-stress loads. The bolt-on installation utilizes precision-engineered hardware to integrate with the vehicle's suspension, providing an immediate improvement in cornering and weight distribution without sacrificing ride quality.

• 1-5/16 inch diameter solid, heat-treated chromoly steel construction
• Optimized for heavy-duty tow and haul applications
• Reduces body roll for better stability and driver confidence
• Direct bolt-on installation to factory mounting points
• Manufacturer Part Number: 7289
• Limited Lifetime Warranty

Fits select 2010-2012 Dodge and Ram 2500 and 3500 heavy-duty trucks.

Specifically engineered for trucks equipped with slide-in campers or heavy towing loads, the Hellwig Big Wig rear sway bar significantly reduces body roll and increases vehicle stability. While many heavy-duty trucks lack a factory rear sway bar, this 1-5/16" diameter upgrade provides the necessary lateral stiffness to improve cornering safety and driver confidence under maximum payload conditions. This sway bar is forged from solid, heat-treated 4140 chromoly steel to ensure long-term durability and resistance to fatigue.

• Part Number: 7272
• Bar Diameter: 1-5/16 inch (33mm)
• Material: Solid, heat-treated 4140 chromoly steel
• Application: Heavy-duty towing and hauling
• Installation: Bolt-on with included heavy-duty mounting hardware
• Finish: Durable hammer-tone powder coat
• Warranty: Limited Lifetime Warranty

By effectively distributing weight across the rear axle, the Hellwig Big Wig ensures your truck stays level during maneuvers, reducing tire wear and improving overall handling balance. This kit includes all necessary bushings and mounting hardware for a direct installation.

Fits 2011-2016 Ford F-250 and F-350 Super Duty trucks. This Hellwig Big Wig rear sway bar is engineered specifically for heavy-duty towing and hauling applications where stability and control are paramount.

Many Ford Super Duty trucks lack a factory rear sway bar, resulting in significant body roll when loaded with a camper or a heavy trailer. The Hellwig Big Wig series features the largest diameter sway bars offered by the manufacturer, utilizing 1-1/4 inch solid, heat-treated chromoly steel to provide maximum roll stiffness. This increased rigidity improves cornering traction, driver comfort, and overall vehicle safety by keeping the truck level under load. The adjustable rate design allows you to fine-tune the suspension stiffness to match your specific hauling requirements.

• Fits 2011-2016 Ford F-250/F-350 Super Duty (King Ranch, Lariat, Platinum, XL, XLT)
• 1-1/4 inch diameter solid, heat-treated 4140 chromoly steel construction
• Adjustable rate for custom-tuned handling
• Direct bolt-on installation with included hardware
• Designed specifically for heavy-duty tow and haul applications
• Limited Lifetime Warranty
• Manufacturer Part Number: 7271

Fits 2011-2019 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD trucks.

Designed specifically for heavy-duty towing and hauling, the Hellwig Big Wig rear sway bar is a precision-engineered solution for excessive body roll. By utilizing the largest diameter bar available in the Hellwig lineup for these applications, this upgrade significantly improves lateral stability and driver control when the vehicle is under load. The solid, heat-treated chromoly construction provides the necessary stiffness to balance high-center-of-gravity loads like truck campers or heavy fifth-wheel trailers.

This adjustable-rate sway bar allows you to fine-tune the suspension stiffness to match your specific hauling needs. The kit features a direct bolt-on design, mounting to factory points to improve handling, comfort, and safety without sacrificing ride quality on unladen trips.

• Manufacturer Part Number: 7270
• Bar Diameter: 1-5/16 inch
• Construction: Solid, Heat Treated 4140 Chromoly
• Design: Adjustable rate for customized tuning
• Hardware: High-quality mounting components included
• Finish: Durable powder coat
• Warranty: Limited Lifetime Warranty

Fits select 2001-2007 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 trucks (including Classic and HD models).

The Hellwig Big Wig rear sway bar is engineered as the ultimate handling upgrade for heavy-duty trucks tasked with demanding towing and hauling duties. Featuring a massive 1-5/16-inch diameter, this is the largest sway bar offered by Hellwig for this platform. It is specifically designed to provide the increased roll stiffness required to stabilize top-heavy loads and trailers, significantly reducing body roll and improving driver control through every corner.

Constructed from solid, heat-treated 4140 chromoly steel, this sway bar delivers professional-grade durability and performance. It serves as a direct solution for trucks that often lack a factory-equipped rear sway bar, providing an immediate improvement in vehicle stability, comfort, and safety. The kit is designed for a straightforward bolt-on installation, mounting to the vehicle's frame and axle with precision-engineered hardware.

• Part Number: 7269
• Diameter: 1-5/16 inch (33.3mm)
• Material: Solid heat-treated chromoly steel
• Position: Rear
• Installation: Quick bolt-on design
• Warranty: Limited Lifetime Warranty

Fits 1999-2010 Ford F-250 and F-350 Super Duty (XL, XLT, Lariat, King Ranch, FX4, Harley-Davidson Edition, and Cabela's).

The Hellwig Big Wig rear sway bar is engineered specifically for heavy-duty trucks that require maximum stability during towing and hauling applications. Many Super Duty trucks lack a factory rear sway bar, leading to significant body roll and decreased control when under load. This 1-5/16-inch solid chromoly bar is the largest diameter sway bar offered by Hellwig, providing a massive increase in roll stiffness for improved handling, driver comfort, and safety.

Constructed from heat-treated 4140 chromoly steel, this sway bar is built to withstand the rigors of heavy-duty use. The adjustable rate design allows you to fine-tune the suspension to match your specific load requirements. Installation is a straightforward bolt-on process using the included hardware, significantly reducing sway in corners and crosswinds.

• Manufacturer Part Number: 7268
• Bar Diameter: 1-5/16 inch
• Material: Solid, heat-treated 4140 Chromoly steel
• Adjustable rate for customized handling
• Designed for heavy-duty towing and hauling
• Direct bolt-on installation
• Limited Lifetime Warranty

Fits select 2007-2010 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD (SLE, SLT, LT, LTZ, and WT models).

Engineered specifically for heavy-duty towing and hauling, the Hellwig Big Wig rear sway bar is a critical suspension upgrade for trucks carrying top-heavy loads or pulling large trailers. Most heavy-duty trucks lack a factory rear sway bar, resulting in excessive body roll and instability. The Big Wig series features the largest diameter sway bars offered by Hellwig, significantly increasing roll stiffness for improved driver control, safety, and comfort.

This sway bar is manufactured from solid, heat-treated 4140 chromoly steel for maximum durability and consistent performance under load. The adjustable rate design allows you to fine-tune the suspension stiffness to match your specific towing requirements. This kit is a direct bolt-on installation using factory mounting points and includes all necessary hardware.

• Part Number: 7267
• Material: Solid, heat-treated chromoly steel
• Diameter: 1-5/16 inches (Big Wig series)
• Type: Adjustable rate rear sway bar
• Installation: Quick bolt-on application
• Includes: Sway bar, mounting hardware, and instructions
• Warranty: Limited Lifetime Warranty

Fits 2003-2008 Dodge Ram 2500 and 3500 heavy-duty trucks across all trim levels including Laramie, SLT, ST, and Power Wagon.

The Hellwig Big Wig rear sway bar is a precision-engineered handling solution designed specifically for heavy-duty towing and hauling applications. Because many factory Ram trucks are not equipped with a rear sway bar from the dealership, they often suffer from significant body roll and instability when carrying heavy loads or truck campers. This 1-5/16" diameter bar is the largest diameter available from Hellwig, offering maximum roll stiffness to improve driver control, comfort, and safety.

Constructed from solid, heat-treated chromoly steel, the Big Wig (MPN 7265) provides the structural rigidity necessary to manage a high center of gravity. The kit features a straightforward bolt-on installation, mounting to factory points to provide an immediate improvement in cornering stability and load management.

• 1-5/16" diameter solid heat-treated chromoly steel construction
• Engineered specifically for heavy-duty towing and hauling (Big Wig series)
• Significantly reduces body roll for improved cornering stability
• Straightforward bolt-on installation with included hardware
• Limited Lifetime Warranty
• Manufacturer Part Number: 7265

Fits select 2007-2018 Dodge, Freightliner, and Mercedes-Benz Sprinter 3500 Base models (2WD/4WD).

The Hellwig 7254 rear sway bar is an essential suspension upgrade for Sprinter 3500 owners managing heavy loads or frequent towing. By replacing the undersized factory sway bar with a larger 1.5-inch solid bar, this kit significantly reduces body roll and improves lateral stability. The result is better handling through corners and more predictable vehicle behavior in crosswinds or heavy-haul conditions.

Each bar is manufactured from high-strength, solid heat-treated chromoly steel for maximum torsional stiffness and durability. The bolt-on design allows for straightforward installation using basic tools and factory mounting points where applicable.

• Manufacturer Part Number: 7254
• Diameter: 1-1/2 inch (1.5")
• Material: Solid heat-treated 4140 chromoly steel
• Position: Rear
• Drivetrain: Compatible with 2WD and 4WD models
• Finish: Hammer tone powder coat

Fits 1999-2022 Ford E-350 Super Duty, Club Wagon, and Econoline Club Wagon.

The Hellwig 7182 rear sway bar is a high-performance handling upgrade designed to combat body roll and improve stability on heavy-duty Ford E-Series vans. Engineered specifically for vehicles facing high load and towing demands, this sway bar replaces or upgrades the factory equipment to provide increased stiffness and more predictable cornering. The larger-than-stock 1.5-inch diameter significantly reduces sway, improving both driver comfort and safety during everyday transit and heavy-haul conditions.

• Manufactured from solid, heat-treated 4140 chromoly steel for maximum durability
• 1-1/2 inch (38mm) diameter provides superior roll control over OEM bars
• Direct bolt-on installation with precision-engineered hardware
• Improves steering response and vehicle balance under load
• Manufacturer Part Number: 7182
• Limited Lifetime Warranty

Fits 1997-2020 Chevrolet Express 3500 and GMC Savana 3500.

The Hellwig 7181 rear sway bar is a performance-oriented suspension upgrade designed to reduce body roll and improve lateral stability on heavy-duty GM vans. Constructed from 1-1/4 inch solid, heat-treated chromoly steel, this sway bar provides the increased torsional stiffness required for high-center-of-gravity vehicles, especially those used for towing or heavy hauling. By better distributing weight across the rear axle during cornering, it enhances driver control and overall vehicle safety.

This kit is engineered for a direct bolt-on installation, utilizing precision-fit components to replace or upgrade factory suspension parts. The solid chromoly construction ensures long-term durability under demanding load conditions.

• Manufacturer Part Number: 7181
• Bar Diameter: 1.25 in (31.75 mm)
• Material: Solid, heat-treated chromoly steel
• Fitment Type: Vehicle-specific bolt-on
• Applications: Towing, hauling, and everyday drivability
• Warranty: Limited Lifetime Warranty

Fits 1997-2021 Ford E-40 and E-450 chassis.

The Hellwig 7180 rear sway bar is an essential handling upgrade for heavy-duty chassis, specifically engineered to manage the high center of gravity and weight demands of towing, hauling, and motorhome applications. By increasing roll stiffness, this 1-1/2 inch diameter bar significantly reduces body roll and improves stability during cornering, crosswinds, and emergency maneuvers.

Constructed from solid, heat-treated 4140 chromoly steel, this sway bar offers superior strength and durability compared to smaller factory units. The kit is designed as a direct bolt-on installation, utilizing precision-engineered components to optimize vehicle balance and everyday drivability without sacrificing comfort.

• Material: Solid heat-treated chromoly steel
• Bar Diameter: 1-1/2 inches (1.5")
• Placement: Rear
• Manufacturer Part Number: 7180
• Installation: Direct bolt-on design
• Application: Heavy-duty towing, hauling, and commercial use
• Warranty: Limited Lifetime Warranty

Fits select 2019-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 2WD/4WD models, including Silverado 1500 LTD and GMC Sierra 1500 Limited.

The Hellwig Pro Series 61917 Silent Support System is engineered to improve towing and hauling performance by providing up to 2,500 lbs of level load capacity. These helper springs feature an over-axle mounting design that effectively manages heavy loads, reduces rear-end sag, and improves overall vehicle stability. Equipped with Hellwig’s proprietary Silent Support System bushings, this kit ensures a quiet ride without the metal-on-metal noise common in other suspension upgrades.

Each kit is fully tunable, allowing you to adjust the spring rate to match your specific load requirements or ride height preferences. The bolt-on design utilizes factory mounting points for a straightforward installation process that does not require permanent modifications to your truck's chassis.

• Manufacturer Part Number: 61917
• Load Capacity: Up to 2,500 lbs
• Design: Over-axle mounting with tunable spring rate
• Noise Reduction: Integrated Silent Support System polyurethane bushings
• Compatibility: 2019-2022 GM 1500 series trucks (2WD/4WD)

Fits select 1967-2020 Chevrolet and GMC C/K 10/1500, 20/2500, 30/3500, Silverado 1500, Colorado, and Canyon trucks.

The Hellwig Pro Series Helper Spring kit (MPN 61912) is engineered to provide up to 2,500 lbs of level load capacity, effectively reducing rear-end sag and improving stability while towing or hauling. Designed for 1/2-ton, 3/4-ton, and 1-ton applications, these springs utilize an over-axle mounting design that bolts on for a more efficient installation compared to traditional under-axle setups.

This kit features Hellwig’s proprietary Silent Support System, which incorporates high-durometer polyurethane bushings to prevent metal-on-metal contact and eliminate the noise typically associated with helper springs. The tunable design allows you to adjust the spring tension to match your specific load requirements, ensuring your vehicle remains level and controlled under varying weights.

• Level Load Capacity: Up to 2,500 lbs
• Silent Support System: Polyurethane bushings for quiet operation
• Mounting: Over-axle design for easier installation and clearance
• Adjustability: Fully tunable spring rate for specific load demands
• Manufacturer Part Number: 61912
• Warranty: Limited Lifetime Warranty

Fits select 1965-2014 Ford Bronco, F-100, F-150, F-250, and Dodge Ram 1500/2500/3500, D-Series, and W-Series trucks (5.9L).

Engineered for 1/2-ton, 3/4-ton, and 1-ton applications, the Hellwig Pro Series Helper Spring provides up to 2,500 lbs of level load capacity. This over-axle mounting system is designed to eliminate rear-end sag, reduce body roll, and improve handling when towing or hauling heavy loads. The tunable design allows you to adjust the spring rate to match your specific load requirements, ensuring your vehicle remains level and stable.

Equipped with Hellwig's Silent Support System, this kit uses specialized polyurethane bushings to eliminate the noise and friction typically associated with heavy-duty helper springs. The bolt-on installation requires no drilling, making it an ideal upgrade for trucks that frequently carry campers, trailers, or heavy equipment.

• Part Number: 61902
• Load Capacity: Up to 2,500 lbs
• Mounting: Over-axle design for quick installation
• Bushing Type: Silent Support System polyurethane bushings
• Adjustability: Fully tunable for varying loads
• Warranty: Limited Lifetime Warranty

Note: If your vehicle is equipped with factory contact overload springs, please verify fitment for specific clearances before installation.

Fits select 1999-2025 Chevrolet Silverado 2500/HD, GMC Sierra 2500/HD, Ford F-250/F-350 Super Duty, and RAM 1500/2500/3500 trucks.

Improve your truck's load-carrying capability and eliminate rear-end sag with the Hellwig Pro Series Helper Spring kit. Engineered for 1/2-ton, 3/4-ton, and 1-ton applications, this over-axle mounting system provides up to 2,500 lbs of additional level load capacity. This kit is designed to support heavy towing and hauling while maintaining vehicle stability and safety.

The Pro Series features Hellwig's proprietary Silent Support System, utilizing specialized bushings that prevent metal-on-metal contact, ensuring quiet operation when the vehicle is unloaded. The tunable design allows you to adjust the spring rate to match your specific load requirements, providing a custom suspension feel without the maintenance of air bags. Installation is straightforward, bolting directly over the factory leaf pack for a secure fit.

• Manufacturer Part Number: 61901
• Level Load Capacity: Up to 2,500 lbs
• Design: Over-axle mounting
• System: Silent Support System with noise-reducing bushings
• Adjustability: Fully tunable for varying loads
• Warranty: Limited Lifetime Warranty
• Application: Compatible with factory contact overload springs (check fitment)

Fits select 2017-2022 Mercedes-Benz and Freightliner Sprinter 2500 and 3500 vans.

The Hellwig Pro Series Silent Support System provides up to 2,500 lbs of level load capacity, making it an essential upgrade for 3/4-ton and 1-ton Sprinter applications frequently used for heavy hauling or camper conversions. Designed with an over-axle mounting configuration, this helper spring kit bolts on for a straightforward installation that restores ride height and improves stability under load. The tunable design allows owners to adjust the rate of support based on specific cargo requirements.

• Up to 2,500 lbs Level Load Capacity
• Silent Support System bushings for quiet operation
• Over-axle mounting design for simplified installation
• Tunable spring rate for customized load management
• Fits multi-leaf spring applications only
• Limited Lifetime Warranty
• Manufacturer Part Number: 61614

Fits select 2007-2019 Chevrolet Express and GMC Savana 1500/2500 vans without rear A/C. This Hellwig Pro Series 61609 helper spring kit is a tunable load-leveling solution designed to restore vehicle ride height, improve stability, and reduce sag under heavy loads.

Featuring the Silent Support System, these springs use specialized bushings to provide quiet operation during normal driving. The over-axle mounting design allows for a straightforward installation that integrates with the factory suspension to provide up to 2,500 lbs of additional level load capacity. These springs are fully tunable, allowing you to adjust the tension to match your specific towing or hauling requirements.

• Manufacturer Part Number: 61609
• Level Load Capacity: Up to 2,500 lbs
• Design: Over-axle mounting for quick installation
• Technology: Silent Support System bushings for noise-free performance
• Adjustability: Tunable for specific load requirements
• Fits 1/2-ton and 3/4-ton GM van applications without rear A/C
• Limited Lifetime Warranty included

Fits select 2004-2022 Ford F-150, 2013 Chevrolet Silverado/Express/Suburban 2500, 2013 GMC Sierra/Savana/Yukon XL 2500, and 2013 Ram 2500.

The Hellwig 61607 Pro Series Helper Spring Kit is engineered to restore ride height and improve vehicle stability under heavy loads. With a level load capacity of up to 2,500 lbs., these springs provide the necessary support to reduce rear-end sag and improve steering control while towing or hauling. The over-axle mounting design facilitates a straightforward installation by bolting onto the existing factory leaf pack, while the tunable design allows users to adjust the spring rate to match specific load requirements.

• Manufacturer Part Number: 61607
• Level Load Capacity: Up to 2,500 lbs.
• Silent Support System: Specialized bushings reduce noise and friction during spring cycle
• Mounting Style: Over-axle design for simplified installation
• Construction: Heat-treated alloy steel for long-term durability
• Tunability: Adjustable rate to balance load support and ride quality
• Limited Lifetime Warranty

Fits select 1968-2012 Nissan, Chevrolet, GMC, Ford, Dodge, Mazda, Plymouth, Toyota, and Mitsubishi models. This Hellwig EZ-550 helper spring kit is a light-duty suspension solution designed to provide up to 500 lbs of level load-carrying capacity for small trucks, SUVs, and vans. By providing assistance to the factory leaf pack, these springs improve vehicle control and stability during light towing or hauling scenarios.

Constructed from heat-treated ASTM 5160 alloy spring steel in Hellwig's California facility, each component is powder-coated or plated for long-term corrosion resistance. The simple bolt-on design installs with common hand tools and features fully adjustable heavy-duty U-bolts. This adjustability allows for fine-tuning the spring tension to match specific load requirements or to compensate for uneven side-to-side weight distribution.

• Manufactured from heat-treated ASTM 5160 alloy spring steel
• Rated for up to 500 lbs of level load carrying capacity
• Fully adjustable U-bolts for precise load leveling
• Heavy-duty powder-coated and plated hardware for durability
• Direct bolt-on installation requires no drilling
• Manufacturer Part Number: 550
• Limited Lifetime Warranty