SAVE 20% OFF ORDERS $100+ | ONLINE ONLY
USE CODE
FEB20
*
Exclusions apply.
✕
Advance Auto Parts Logo
Choose a Store
Share
Product thumb
Product main large
How Would You Like To Get This Item?

Store Pickup

FREE
No Store Selected

Same Day Home Delivery

No Store Selected

Home Delivery

FREE for orders over $35

Standard Delivery Available

Curbside pickup is available at most stores
Loading...

TOP SELLERS

    Car Cover, Grey, Fits Sedans 15' 1"-16' 8", Breathable, Non-Abrasive, Dustproof
    $8.95
    (64)
    AutoCraft Car Cover, Grey, Fits Sedans 15' 1"-16' 8", Breathable, Non-Abrasive, Dustproof
    SUV Cover, Blue 3 Layers, Fits SUVs 15'-19', Medium-Duty, Water Resistant, Outdoor Use
    $19.95
    (5)
    AutoCraft SUV Cover, Blue 3 Layers, Fits SUVs 15'-19', Medium-Duty, Water Resistant, Outdoor Use
    Car Cover, Blue 3 Layers, Fits Sedans 15' 1"-16' 8", Medium-Duty, Water Resistant, Outdoor Use
    $13.95
    (108)
    AutoCraft Car Cover, Blue 3 Layers, Fits Sedans 15' 1"-16' 8", Medium-Duty, Water Resistant, Outdoor Use
    Car Cover, Blue 3 Layers, Fits Sedans Up to 15', Medium-Duty, Water Resistant, Outdoor Use
    $13.95
    (108)
    AutoCraft Car Cover, Blue 3 Layers, Fits Sedans Up to 15', Medium-Duty, Water Resistant, Outdoor Use
    Car Cover, Grey, Fits Sedans Up to 15', Breathable, Non-Abrasive, Dustproof
    $8.95
    (23)
    AutoCraft Car Cover, Grey, Fits Sedans Up to 15', Breathable, Non-Abrasive, Dustproof
    Car Cover, Grey, Fits Sedans 16' 9"-19', Breathable, Non-Abrasive, Dustproof
    $8.95
    (29)
    AutoCraft Car Cover, Grey, Fits Sedans 16' 9"-19', Breathable, Non-Abrasive, Dustproof
    Truck Cover, Blue 3 Layers, Fits Trucks 17.5'-19', Medium-Duty, Water Resistant, Outdoor Use
    $19.95
    (3)
    AutoCraft Truck Cover, Blue 3 Layers, Fits Trucks 17.5'-19', Medium-Duty, Water Resistant, Outdoor Use
    Car Cover, Blue 3 Layers, Fits Sedans 16' 9"-19', Medium-Duty, Water Resistant, Outdoor Use
    $13.95
    (108)
    AutoCraft Car Cover, Blue 3 Layers, Fits Sedans 16' 9"-19', Medium-Duty, Water Resistant, Outdoor Use
    Truck Cover, Grey, Fits Trucks 17.5'-19', Breathable, Non-Abrasive, Dustproof
    $15.95
    (45)
    AutoCraft Truck Cover, Grey, Fits Trucks 17.5'-19', Breathable, Non-Abrasive, Dustproof
    Truck Cover, Grey, Fits Trucks 16'-17.5', Breathable, Non-Abrasive, Dustproof
    $15.95
    (1)
    AutoCraft Truck Cover, Grey, Fits Trucks 16'-17.5', Breathable, Non-Abrasive, Dustproof

Product Information

Product Details
Part No. 550
Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)
Our value line-up of Hellwig helper springs: these units pack a lot of capability in every box. Packaged complete with the same heavy duty powder coated and plated components, hardware and installation instructions as our heavy duty helper spring products, these kits are designed for the vehicle that needs lighter assist in carrying the load. Simple Bolt-On design using common hand tools provide the installer ease of installation and the vehicle owner hassle free use. Ideally suited for light towing and loads, these units are fully adjustable using the heavy duty U-bolts included in the kit using simple hand tools. If your tow and haul needs change, simply adjust the heavy duty U-bolts to suit the new requirement. Once installed and adjusted you are free to haul and or tow a multitude of equipment and commodities with greater control and stability. Manufactured with heat treated ASTM 5150 alloy spring steel in our California based facility, these units can increase your vehicles level load carrying capacity up to the manufacturer Gross Vehicle Weight Rating

Product Features:
  • Manufactured With Heat Treated ASTM 5150 Alloy Spring Steel. Increased Spring Rate And Stability
  • 500 Pounds Level Load Capacity
  • Reduces Leaf Spring Wrap-Up
  • Cost Effective Spring Solution
  • Makes Your Heavy Load Driving Safer
  • Simple Bolt-On Design Using Common Hand Tools Provide The Installer Ease Of Installation And The Vehicle Owner Hassle Free Use

YOU MAY ALSO LIKE

    Clutch Master Cylinder
    $135.99
    (0)
    LuK Clutch Master Cylinder
    Liftgate Lift Support: 24.54" Ext Length, 9.7" Travel, 124 Lbs of Force, 1 Pk
    $24.99
    (1)
    StrongArm Liftgate Lift Support: 24.54" Ext Length, 9.7" Travel, 124 Lbs of Force, 1 Pk
    Engine Timing Chain
    $19.99
    (0)
    Cloyes Gear Engine Timing Chain
    2-In-1 All Season Windshield Washer Fluid: Improved Water Beading, 1 Gallon
    $6.99
    (1245)
    Rain-X 2-In-1 All Season Windshield Washer Fluid: Improved Water Beading, 1 Gallon
    20 lb. Bag Of Ice Melt: Effective Down To -15 Degrees F
    $11.49
    (97)
    Road Runner 20 lb. Bag Of Ice Melt: Effective Down To -15 Degrees F
    Wiper Blade: 26", Water Repellency 2-in-1 Premium Beam, Pack of 1
    $29.99
    (4083)
    Rain-X Latitude Wiper Blade: 26", Water Repellency 2-in-1 Premium Beam, Pack of 1
    Extended Life All Vehicles Antifreeze 50/50 Ready-to Use, 1 Gallon
    $10.99
    (88)
    FRAM Extended Life All Vehicles Antifreeze 50/50 Ready-to Use, 1 Gallon
    Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
    $16.99
    (2115)
    Mobil 1 Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
    Motor Treatment; Fuel and Oil Additive, for all Gas and Diesel Engines, 16 oz.
    $8.99
    (3961)
    Sea Foam Motor Treatment; Fuel and Oil Additive, for all Gas and Diesel Engines, 16 oz.
    Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
    $16.99
    (2115)
    Mobil 1 Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
0 out of 5
0 Customer Reviews
Loading...
Loading...
Loading...
Loading...
Loading...
Displaying Reviews 1 - 5Back to Top

CUSTOMERS ALSO LIKED

    Extended Performance 5W-20 High Mileage Full Synthetic Motor Oil, 5 Quart
    $41.99
    (232)
    Mobil 1 Extended Performance 5W-20 High Mileage Full Synthetic Motor Oil, 5 Quart
    Antifreeze and Coolant: 50/50 Ready To Use, Universal, Protects Against Corrosion, 1 Gallon
    $14.99
    (885)
    Prestone Antifreeze and Coolant: 50/50 Ready To Use, Universal, Protects Against Corrosion, 1 Gallon
    Full Synthetic High Mileage 5W-20 Motor Oil: 5 Quart
    $28.99
    (127)
    FRAM Full Synthetic High Mileage 5W-20 Motor Oil: 5 Quart
    Extended Life All Vehicles Antifreeze Concentrate, 1 Gallon
    $13.99
    (31)
    FRAM Extended Life All Vehicles Antifreeze Concentrate, 1 Gallon
    Full Synthetic High Mileage 5W-30 Engine Oil: 5 Quart
    $28.99
    (127)
    FRAM Full Synthetic High Mileage 5W-30 Engine Oil: 5 Quart
    Wiper Blade: 18", Water Repellency 2-in-1 Premium Beam, Pack of 1
    $29.99
    (4083)
    Rain-X Latitude Wiper Blade: 18", Water Repellency 2-in-1 Premium Beam, Pack of 1
    Extended Protection High Mileage Full Synthetic 5W-30 Engine Oil: Maximizes Engine Life, 5 Quart
    $40.99
    (10)
    Valvoline Extended Protection High Mileage Full Synthetic 5W-30 Engine Oil: Maximizes Engine Life, 5 Quart
    5W-30 Full Synthetic Motor Oil: 5 Quart
    $27.99
    (145)
    FRAM 5W-30 Full Synthetic Motor Oil: 5 Quart
    EDGE High Mileage 5W-30 Advanced Full Synthetic Engine Oil, 5 Quart
    $38.99
    (443)
    Castrol EDGE High Mileage 5W-30 Advanced Full Synthetic Engine Oil, 5 Quart
    High Mileage Full Synthetic Engine Oil 5W-20, 5 Quart
    $38.99
    (1331)
    Mobil 1 High Mileage Full Synthetic Engine Oil 5W-20, 5 Quart
No results

TOP SELLERS IN THIS CATEGORY

    Freeway Blaster Low Note Horn
    $19.99
    (0)
    Fiamm Freeway Blaster Low Note Horn
    MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon
    $36.49
    (453)
    Valvoline MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon
    Full Synthetic Engine Oil 0W-20 5 Qt Jug - Helps Protect Engines & Improve Fuel Economy
    $41.99
    (1148)
    Pennzoil Full Synthetic Engine Oil 0W-20 5 Qt Jug - Helps Protect Engines & Improve Fuel Economy
    Advanced 5W-20 Full Synthetic Motor Oil, 5 Quart
    $37.99
    (2972)
    Mobil 1 Advanced 5W-20 Full Synthetic Motor Oil, 5 Quart
    Advanced Full Synthetic 5W-30 Motor Oil: Maximizes Engine Life, 5 Quart
    $36.99
    (778)
    Valvoline Advanced Full Synthetic 5W-30 Motor Oil: Maximizes Engine Life, 5 Quart
    EDGE High Mileage 5W-20 Advanced Full Synthetic Engine Oil, 5 Quart
    $38.99
    (443)
    Castrol EDGE High Mileage 5W-20 Advanced Full Synthetic Engine Oil, 5 Quart
    5 Qt Engine Oil High Milage Conventional 5W30 Restores Seals to Reduce Oil Consumption
    $25.99
    (116)
    FRAM 5 Qt Engine Oil High Milage Conventional 5W30 Restores Seals to Reduce Oil Consumption
    Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Quart
    $16.99
    (14)
    Valvoline Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Quart
    Extended Performance 5W-20 High Mileage Full Synthetic Motor Oil, 1 Quart
    $13.99
    (232)
    Mobil 1 Extended Performance 5W-20 High Mileage Full Synthetic Motor Oil, 1 Quart
    Antifreeze and Coolant: Concentrate, Universal, Protects Against Buildup And Rust, 1 Gallon
    $17.99
    (792)
    Prestone Antifreeze and Coolant: Concentrate, Universal, Protects Against Buildup And Rust, 1 Gallon
Feedback