---
product_id: 342016427
title: "1"
brand: "supersprings"
price: "4514 kr"
currency: ISK
in_stock: false
reviews_count: 8
url: https://www.desertcart.is/products/342016427-1
store_origin: IS
region: Iceland
---

# 2800 lb load capacity Reduces and stabilizes sway Maintenance-free design 1

**Brand:** supersprings
**Price:** 4514 kr
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate your ride—carry more, sway less, drive smoother!

## Quick Answers

- **What is this?** 1 by supersprings
- **How much does it cost?** 4514 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/342016427-1)

## Best For

- supersprings enthusiasts

## Why This Product

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

## Key Features

- • **Smooth Ride Upgrade:** Progressive spring rate with superior damping for ultimate comfort
- • **Sway Stabilizer Pro:** Engineered to reduce sway and enhance driver control on every ride
- • **Unmatched Load Power:** Supports up to 2800 lbs at 50% compression for heavy-duty performance
- • **Zero Maintenance Hassle:** Patented urethane design means no leaks, no compressors, no fuss
- • **Plug & Play Installation:** One-piece unit replaces factory bump stops for effortless upgrade

## Overview

SumoSprings SSR-313-54 is a patented, maintenance-free suspension upgrade designed to boost load capacity up to 2800 lbs at 50% compression, reduce vehicle sway, and improve ride comfort. Made from proprietary closed micro-cellular urethane, it offers a smooth, progressive spring rate with superior damping, fitting as a direct replacement for factory bump stops on rear suspension.

## Description

SumoSprings are a patented suspension product designed to enhance load carrying ability, stabilize sway, and improve overall driver control and ride comfort. They are maintenance free, do not leak air, and do not require airlines or compressors. SumoSprings are manufactured in a variety of heights, diameters and densities to support multiple front and rear applications. They are manufactured from proprietary closed micro-cellular urethane providing a smooth and progressive spring rate with superior damping properties.

## Features

- Sold as a pair (left and right)
- Maintenance-free
- Enhances load carrying ability
- 2800 (lb.) Capacity at 50% Compression
- Reduces and stabilizes sway

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Super Springs |
| Brand | SuperSprings |
| Model | SSR-313-54 |
| Product Dimensions | 35.56 x 22.86 x 12.7 cm; 1.11 kg |
| Item model number | SSR-313-54 |
| Exterior | Painted |
| Manufacturer part number | SSR-313-54 |
| Position | Rear |
| Special Features | Compress up to 80% of original height with full memory rebound, Improves overall driver control and ride comfort, Made from patented micro-cellular urethane, One-piece unit attached on one side used as a replacement/upgrade to factory bump stops, progressive spring rate with superior damping properties |
| Item Weight | 1.11 kg |

## Images

![1 - Image 1](https://m.media-amazon.com/images/I/51eGwFshd4L.jpg)
![1 - Image 2](https://m.media-amazon.com/images/I/71R7+gWbk3L.jpg)
![1 - Image 3](https://m.media-amazon.com/images/I/61ueMMGV-bL.jpg)
![1 - Image 4](https://m.media-amazon.com/images/I/61hatKHwhXL.jpg)
![1 - Image 5](https://m.media-amazon.com/images/I/71XEkP6VWJL.jpg)

## Questions & Answers

**Q: Which sumo springs recommended for the front on ram promaster 2500?**
A: CSS-1195 fits RAM ProMaster 2500

**Q: For quantity should i order 1 or 2 ?**
A: 2 are included in each order

**Q: Will these work on my 2013 ram 1500 crew cab**
A: The SSR-313-54 SumoSprings are for the Ram ProMaster Vans not for the Ram 1500 truck.  Look at most any website that sells SumoSprings and they with identify which product to use on your 2013 Ram/Dodge 1500 truck.

**Q: Has anyone experimented using 1 vs 2 spacers? I seem to be getting more bounce with 2 spacers used. The Sumos have definitely smoothed out the ride/co**
A: Use 2 spacers for a better experience

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Sumo great
  

*by C***B on Reviewed in the United Kingdom on 28 July 2023*

These were easy to install and do exactly as described very happy

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Improves Ride Comfort and assist with heavy loads
  

*by M***. on Reviewed in the United Kingdom on 18 May 2022*

Easy to fit and supports rear leaf springs (stops rear sag) under loads

### ⭐ 1.0 out of 5 stars







  
  
    Fiat Ducato 3.1T & these deformed in less than 8 months
  

*by A***E on Reviewed in the United Kingdom on 17 January 2024*

Bought April 23 fitted to a Fiat Ducato replacing factory bump stops as you’d expect. I believe these are the ones recommended for a Ducato / Ram pro master. Vehicle weighs 3100kgs on the road and 3.5 max.Initially I was impressed the ride was improved and I really felt good about my purchase after all spending 300 GBP for bump stops they really ought to be good. Unfortunately lately (Jan '24, so 8 months) the ride was unbearably harsh so I checked them out and removed them. You’ll see from the photos they appear to have failed, deformed and are now completely useless.Perhaps these ones were faulty, perhaps I purchased ones that were too lightweight, in which case it’s my own fault but from my research and recommendations from reviews, YouTube etc I see many other folks fitting these exact ones, to the exact Van I own so I don’t think I’m alone on this.All I can really conclude with is, before parting with a considerable chunk of cash if your situation is similar to mine then I strongly suggest you re consider. I have now installed air bags on the rear, oddly purchase cost is very similar, in fact I see the asking is now 400+. The airbags were 350, think of airbags as variable capacity, high strength, bump stops and before you click buy on the above, know that I wish I hadn’t and should have skipped this learning experience, so perhaps you could too. If you do buy, or have bought, please, please inspect regularly.

## Frequently Bought Together

- SuperSprings SSR-313-54 | SumoSprings Rear for Dodge RAM ProMaster 1500|2500|3500, yellow
- SuperSprings CSS-1195 | Coil SumoSprings for various applications | 1.95 inch inner wall height, Black
- Bilstein B6 2014+ Dodge Ram Promaster 1500/2500/3500 Rear Monotube Strut Assembly (24-245500)

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**Shop now:** [https://www.desertcart.is/products/342016427-1](https://www.desertcart.is/products/342016427-1)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-21*