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Ready To Ship Rear Bump Stop Ram Promaster - 2800lb Spring By Sumo Spring In Multiple Colors [2MhEKIvf]

$48.99 $156.99 -69%

Rear Bump Stop Ram Promaster - 2800lb SpringIntroducing the Ready To Ship Rear Bump Stop Ram Promaster - 2800lb Spring By Sumo Spring In Multiple Colors [2MhEKIvf], a game-changer for your vehicle's suspension. This premium spring is designed to replace the factory rear bump stops, enhancing y

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Rear Bump Stop Ram Promaster - 2800lb Spring

Introducing the Ready To Ship Rear Bump Stop Ram Promaster - 2800lb Spring By Sumo Spring In Multiple Colors [2MhEKIvf], a game-changer for your vehicle's suspension. This premium spring is designed to replace the factory rear bump stops, enhancing your vehicle's performance and stability. With a robust 2800lb spring rate, it ensures improved control and reduced sway, making it ideal for vans that carry heavy loads or tow trailers.
  • Increased Spring Rate: The Sumo Spring provides a higher spring rate, enhancing your vehicle's suspension travel without reducing its overall range.
  • Enhanced Stability: This spring contact the rear axle sooner, improving control in high winds and ensuring a smoother ride during suspension cycles.

Product Specifications and Technical Details

Crafted with precision, the Sumo Spring is made from proprietary closed microcellular urethane. This material offers exceptional density, tensile strength, elongation, tear resistance, rebound, and compression characteristics, specifically designed to meet the demands of drivers. Made in the USA, this spring guarantees the highest quality and reliability.
  • High-Quality Materials: The urethane material ensures durability and long-lasting performance.
  • USA Manufacturing: Our commitment to quality is reflected in our Made in USA products.

Practical Uses and Benefits

The Rear Bump Stop Ram Promaster - 2800lb Spring is perfect for vans that carry heavy loads or tow trailers regularly. It reduces rear suspension sag when loaded, providing a more comfortable and stable ride. Pair it with our rear tuned Fox shocks for a complete transformation in ride dynamics.
  • Improved Load Carrying: The additional spring rate helps to reduce sag and maintain a level ride when carrying heavy loads.
  • Enhanced Comfort and Control: Experience improved comfort and control, especially in challenging driving conditions.
With the Sumo Spring, you can expect a noticeable difference in your vehicle's performance and overall driving experience. Upgrade your suspension today and feel the difference!

What Our Customers Say

January 5, 2026

Absolutely no complaints!

This has made a very real improvement.

- Aurora M..

January 5, 2026

Absolutely no complaints!

So happy that I went and bought this!

- Giana M..

January 5, 2026

Absolutely no complaints!

This is a very well-built, very nice tool.

- Cash R..

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