---
product_id: 75133778
title: "Hellwig 978 EZ-990 Helper Spring Kit"
brand: "hellwig"
price: "€ 598.79"
currency: EUR
in_stock: true
reviews_count: 12
url: https://www.desertcart.pt/products/75133778-hellwig-978-ez-990-helper-spring-kit
store_origin: PT
region: Portugal
---

# 46.65 x 9 x 3.25 inches 30 pounds High-quality spring steel Hellwig 978 EZ-990 Helper Spring Kit

**Brand:** hellwig
**Price:** € 598.79
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate Your Ride Experience!

## Quick Answers

- **What is this?** Hellwig 978 EZ-990 Helper Spring Kit by hellwig
- **How much does it cost?** € 598.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/75133778-hellwig-978-ez-990-helper-spring-kit)

## Best For

- hellwig enthusiasts

## Why This Product

- Trusted hellwig brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Installation:** Designed for a hassle-free setup, so you can hit the road faster.
- • **Revitalize Your Ride:** Breathe new life into old springs and minimize body roll.
- • **Trusted Brand Quality:** Manufactured by Hellwig, a name synonymous with reliability.
- • **Smooth Ride, Every Load:** Variable rate leaves ensure comfort when unloaded.
- • **Durability Meets Performance:** Crafted from premium spring steel for long-lasting use.

## Overview

The Hellwig 978 EZ-990 Helper Spring Kit is engineered to enhance your vehicle's performance by adding new life to old springs, reducing body roll, and ensuring a smooth ride even when unloaded. With its high-quality spring steel construction and easy installation, this kit is a must-have for any serious driver looking to optimize their vehicle's handling.

## Description

Hellwig 978 EZ-990 Helper Spring Kit

## Features

- Variable rate leaves do not affect ride when unloaded
- High quality spring steel leaves
- Adds new life to old springs and reduces body roll

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Hellwig Products |
| Brand | Hellwig |
| Model | EZ-990 Helper Spring Kit |
| Item Weight | 30 pounds |
| Product Dimensions | 46.65 x 9 x 3.25 inches |
| Item model number | 978 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 978 |
| OEM Part Number | 978 |

## Images

![Hellwig 978 EZ-990 Helper Spring Kit - Image 1](https://m.media-amazon.com/images/I/71PIw0SZ+WL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Do What They're Designed To Do
  

*by J***N on Reviewed in the United States on February 22, 2020*

First off, the biggest thing is to read the installation instructions. The springs are directional, and the U-bolts are different sizes depending on where they go.That being said the installation is fairly straightforward, there are some YouTube videos that will help. Adjustment is kind of trial and error, I highly suggest going to your local dealer and doing some unloaded measurements on new trucks to get the ride height correct. Our use was on an F150 police package, which carries about 600 pounds of gear in it. It wasn't sagging badly, but even the dealer was a bit freaked out at the amount of sway in the rear suspension. We installed these springs, got the ride height to where it would be unloaded, and installed the Hellwig sway bar. The difference is night and day, the ride is much better and the truck handles better than it did before the equipment was installed.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Does the job
  

*by D***E on Reviewed in the United States on July 27, 2022*

The installation is real simple and straight forward. I wasn’t looking to raise the rear of the truck at all or affect the current, unloaded, ride and that is exactly what these do. What I wanted was to help balance the load when I have my travel trailer attached and it works perfect for that. Truck loaded, trailer attached and no helper spring hitch height is 15.5 inches. Add the helper spring same setup the hitch height is now at 17.5 inches. The unexpected benefit was it transferred a little more weight to the front of the truck which now makes it feel more stable. The only down side is when unloaded the attachment hardware has a tendency to rattle when going over bigger bumps. To counteract that I installed some rubber washer under the metal washer, then added some rubber tubing over the sides of the U-bolts. Rattle is gone!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Quality Constuction
  

*by V***4 on Reviewed in the United States on September 4, 2018*

This item says made in USA and it shows .  Well made and easy to install .  It fit perfectly .  I adjusted the springs up to almost maximum  and the ride doesn't seem to be affected on my 2016 f-150 crew cab .  There is no rattle noise from the springs while driving around empty  .  I haven't actually loaded it yet which I bought it for hauling my camper , but I think it would sure help support the 400lb tongue weight .

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/75133778-hellwig-978-ez-990-helper-spring-kit](https://www.desertcart.pt/products/75133778-hellwig-978-ez-990-helper-spring-kit)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-12*