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Viral Supersprings Ssf-501-40 Sumosprings Freightliner Fred Front Collection [jXliT2sk]

$50.99 $163.99 -69%

SuperSprings SSF-501-40 for Freightliner FRED FrontIntroducing the SumoSprings SSF-501-40, a revolutionary helper spring upgrade designed specifically for Freightliner MC Line 4 X 2 (2007-2009) vehicles. This state-of-the-art upgrade is an ideal solu

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SuperSprings SSF-501-40 for Freightliner FRED Front

Introducing the SumoSprings SSF-501-40, a revolutionary helper spring upgrade designed specifically for Freightliner MC Line 4 X 2 (2007-2009) vehicles. This state-of-the-art upgrade is an ideal solution for truck, SUV, and motorhome/RV owners seeking to enhance their vehicle's load-carrying capacity, towing capabilities, and overall ride comfort. With its easy installation and maintenance-free design, the SumoSprings SSF-501-40 is a must-have for anyone looking to improve their vehicle's performance and stability.
  • Easy Installation: Pre-drilled holes in most vehicles simplify the installation process, ensuring a hassle-free upgrade without the need for special tools or modifications.
  • Maintenance-Free: Constructed from durable microcellular urethane, these springs require no ongoing maintenance or adjustments.

Product Specifications

The SumoSprings SSF-501-40 is a left/right pair designed to provide a 1000 lb capacity at 50% compression, ensuring robust support for heavy loads and demanding towing conditions. Proudly made in the USA, these springs are not only high-quality but also support American manufacturing. The specifications of this product make it an excellent choice for those who demand reliability and performance from their vehicle's suspension system.

Practical Benefits and Target Audience

Whether you're a professional trucker, an avid RV enthusiast, or simply someone who wants to improve their vehicle's performance, the SumoSprings SSF-501-40 offers a range of practical benefits. By increasing load carrying capacity, improving ride comfort, and reducing sway and roll, these springs make it easier to handle heavy loads and tow without compromising safety or comfort. They are perfect for daily use, long road trips, and challenging driving conditions. With the SumoSprings SSF-501-40, you can enjoy a smoother, more stable, and more enjoyable driving experience, making it an essential upgrade for anyone who values their vehicle's performance and safety.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

The performance is consistently very great.

- Vincent O..

December 31, 2025

Absolutely no complaints!

This is a very solid, extremely fine tool.

- Emilio B..

December 31, 2025

Absolutely no complaints!

It's a very good, extremely well-made product.

- Griffin P..

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