Description

Helper Spring Kit – EZ-550 – Add-A-Leaf – Stock Height – Rear – Steel – Silver Powder Coat – Various Applications – Kit

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About HELLWIG

With a wide selection of suspension components, Hellwig is a best known for products including sway bars and helper springs for trucks and SUV's. Hellwig also offers high-performance sway bar kits and other suspension components for muscle cars.

Reviews

There are no reviews yet.

Be the first to review “HELLWIG Ez-550 Helper Spring 550”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PROFORM SBF Crank Turning Socket 66900

    SKU: PFM66900
    Product information
    • Weight0.33 lbs
    • Dimensions7.05 × 4.7 × 2.05 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    • Quantity

      Each

    • Intended Mounting Location

      Crankshaft Snout

    Details...
    Original price was: $24.29.Current price is: $22.08.Add to cart
    Original price was: $24.29.Current price is: $22.08.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SPC PERFORMANCE Adjustable Upper Control Arms 63-82 Corvette 94360

    SKU: SPP94360
    Product information
    • Weight6.8 lbs
    • Dimensions15.5 × 12.4 × 4.2 in
    • Style

      Tubular

    • Upper/Lower

      Upper

    • Application Specific

      Yes

    • Oe Compatible

      Yes

    • Driver/Passenger Side

      Driver, Passenger

    Details...
    Original price was: $395.99.Current price is: $329.99.Read more
    Original price was: $395.99.Current price is: $329.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSHMAT MEGA Sheet Bulk Kit 10900

    SKU: HMT10900
    Product information
    • Weight42.13 lbs
    • Dimensions26 × 14 × 5 in
    • Material

      Foam / Aluminum

    • Color

      Silver

    • Quantity

      Set of 9

    • Product Line

      Mega Bulk Kit

    • Length

      24 in

    Details...
    Original price was: $550.00.Current price is: $499.99.Add to cart
    Original price was: $550.00.Current price is: $499.99.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    EQUUS Adapter Kit - Water Temp - Mechanical E9852
    Add to wishlist

    EQUUS Adapter Kit – Water Temp – Mechanical E9852

    SKU: EQUE9852
    Product information
    • Weight0.065 lbs
    • Dimensions4.8 × 4.7 × 0.85 in
    • Quantity

      Each

    • Style

      Straight

    • Material

      Brass

    • Color

      Natural

    • Finish

      Natural

    Details...
    Original price was: $7.94.Current price is: $7.22.Add to cart
    Original price was: $7.94.Current price is: $7.22.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    COMP CAMS Chevy V8 Solid Lifters 813-16
    Add to wishlist

    COMP CAMS Chevy V8 Solid Lifters 813-16

    SKU: COM813-16
    Product information
    • Weight3.5 lbs
    • Dimensions8 × 2.2 × 2.15 in
    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Set of 16

    • Variant

      Yes

    Details...
    Original price was: $212.69.Current price is: $184.95.Add to cart
    Original price was: $212.69.Current price is: $184.95.Add to wishlist
  • Add to wishlist
    Sale
    COMPETITION ENGINEERING Subframe Connectors - 70-76 Duster C3115
    Add to wishlist

    COMPETITION ENGINEERING Subframe Connectors – 70-76 Duster C3115

    SKU: COE3115
    Product information
    • Weight24.2 lbs
    • Dimensions48.7 × 7.5 × 6.5 in
    • Hardware Included

      Yes

    • Quantity

      Kit

    • Material

      Steel

    • Color

      Black

    • Finish

      Powder Coat

    Details...
    Original price was: $349.59.Current price is: $303.99.Add to cart
    Original price was: $349.59.Current price is: $303.99.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    BORGESON Steering Rag Joint 55052
    Add to wishlist

    BORGESON Steering Rag Joint 55052

    SKU: BRG055052
    Product information
    • Weight1.48 lbs
    • Dimensions6.05 × 5.45 × 3.2 in
    • Connection Style

      Rag Joint

    • Side 1 Diameter

      18 mm

    • Side 1 Connection

      DD

    • Side 2 Diameter

      1 in

    • Side 2 Connection

      DD

    Details...
    Original price was: $120.93.Current price is: $105.16.Add to cart
    Original price was: $120.93.Current price is: $105.16.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    AUTOMETER 1/2 Bpt Temp. Adapt. 2372
    Add to wishlist

    AUTOMETER 1/2 Bpt Temp. Adapt. 2372

    SKU: ATM2372
    Product information
    • Weight0.13 lbs
    • Dimensions3.75 × 3.55 × 1 in
    • Quantity

      Each

    • Fitting Thread Size End 1

      1/2 in NPT

    • Thread Type End 1

      Male

    • Fitting Thread Size End 2

      5/8-18 in

    • Thread Type End 2

      Female

    Details...
    Original price was: $16.94.Current price is: $15.40.Add to cart
    Original price was: $16.94.Current price is: $15.40.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    AUTOMETER Wideband O2 Sensor 2243
    Add to wishlist

    AUTOMETER Wideband O2 Sensor 2243

    SKU: ATM2243
    Product information
    • Weight0.42 lbs
    • Dimensions5.35 × 5.3 × 4.65 in
    • Quantity

      Each

    • Style

      Bosch LSU4.2

    • Mounting Style

      Screw-In

    • Cat3.5

      Oxygen Sensors

    • Narrowband / Wideband

      Wideband

    Details...
    Original price was: $177.35.Current price is: $161.23.Add to cart
    Original price was: $177.35.Current price is: $161.23.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    ALLSTAR PERFORMANCE Repl Strap for 76100 ALL99177
    Add to wishlist

    ALLSTAR PERFORMANCE Repl Strap for 76100 ALL99177

    SKU: ALL99177
    Product information
    • Weight0.58 lbs
    • Dimensions14.8 × 4 × 0.65 in
    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $3.44.Current price is: $2.99.Add to cart
    Original price was: $3.44.Current price is: $2.99.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist

    13