RV Sewer Must-Have Bundle

Your Ticket To A Smoother, Quieter Ride

Supersprings Sumo Springs SSR-329-47


Are you an RV owner? Do you own a truck/van used for recreational purposes such as towing a boat or trailer? Are you looking for a smoother ride and want to damp road noise and shock? Do you take your vehicle over rough terrain or off-road? If so, then this is the right item for you.


Have you ever wished for a ride that feels like floating on clouds, where bumps and noise are a thing of the past? Say hello to Supersprings Sumo Springs SSR-329-47—it's like magic for your vehicle, making your journeys smoother and quieter. Let's dive into why these springs are your go-to solution for turning your ride into a serene and comfortable experience.


SumoSprings are not made from rubber. They are a progressive spring with a very soft initial engagement. That means that as more weight is added, the harder they get and the more they push back, providing support and control when you need it without affecting the factory ride when unloaded. These are suspension enhancements built to create a better journey. Manufactured from our micro-cellular polyurethane, they are designed to reduce rear-end sag, decrease vibration, stabilize sway, and soften harsh rebounds.

Everyday Low Price:

$412.48

Your Price:

$294.99

Super Springs SSR-329-47 | SumoSprings Rear

$294.99
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Supersprings Sumo Springs SSR-329-47


Are you an RV owner? Do you own a truck/van used for recreational purposes such as towing a boat or trailer? Are you looking for a smoother ride and want to damp road noise and shock? Do you take your vehicle over rough terrain or off-road? If so, then this is the right item for you.


Have you ever wished for a ride that feels like floating on clouds, where bumps and noise are a thing of the past? Say hello to Supersprings Sumo Springs SSR-329-47—it's like magic for your vehicle, making your journeys smoother and quieter. Let's dive into why these springs are your go-to solution for turning your ride into a serene and comfortable experience.


SumoSprings are not made from rubber. They are a progressive spring with a very soft initial engagement. That means that as more weight is added, the harder they get and the more they push back, providing support and control when you need it without affecting the factory ride when unloaded. These are suspension enhancements built to create a better journey. Manufactured from our micro-cellular polyurethane, they are designed to reduce rear-end sag, decrease vibration, stabilize sway, and soften harsh rebounds.

Here's What People Are Talking About this Bundle

★ ★ ★ ★ ★

Fits 2010 - Present MB Sprinter 2500!

"I installed these on a 2014 MB Sprinter 2500 4x2. These springs are 7.5” height, versus the recommended spring SSR-329-47 are only 6”. If you have sag, order these, as the SSR-329-47 won’t do anything for you. I ended up getting about 1.5” lift. So yes, these springs fit 2010 to present MB Sprinter 2500 4x2. You can see the 3” difference between the original springs and the SSR-330-47. SSR-329-47= 6” SSR-330-47=7.5”. Height is only difference."

— River Runner, Verified Purchase of the Sumo Springs SSR-329-47

★ ★ ★ ★ ★

Stops the sway and smooth out ride

"We are almost at max GVW in our 2012 Sprinter 170 and had a lot of sway in the back where most of our weight is. This made an epic difference going over large bumps on off road and sharp turns. The sway stops immediately instead of continuing like usual. An RV suspension shop suggested we do the rears before also doing the front springs and I agree. Idk if we will even bother with the fronts now. INSTALL TIPS: Installed myself, but very trick getting the technique down. After that it’s a piece of cake. I did the second spring in 2 minutes. Leave the spring in the hot sun or drop the top part into boiling water for 5 mins. This will make the rubber lip more mailable. Use a pry tool to pull the lip down and a flat head screwdriver to push up the end in. Opposite forces will bend the lip into the groove. (2 hands needed)."

— Nicole, Verified Purchase of the Sumo Springs SSR-329-47

★ ★ ★ ★ ★

Sprinter Motovan, these are perfect for built out Van hauling bikes.

"Easy to install. Immediate difference when driving through wind and on bumpy roads."

— Michael T., Verified Purchase of the Sumo Springs SSR-329-47

Products In This Bundle

Supersprings Sumo Springs SSR-329-47


Supersprings Sumo Springs SSR-329-47

PRODUCT FEATURES


Attributes Type: Air Spring

Load Capacity: 2200 Pound

With Air Compressor: No

Color: Black

Quantity: Set Of 2

Material: Urethane

Mounting Type: Frame Mount

With Bellows: No

With Air Line: No

With Roll Plate: No

With Valve: No

Remote Type: Not Applicable

With Mounting Hardware: Yes

Estimated Install Time (Hours): 1


Other Features

  • Requires No Maintenance

  • Enhances Load Carrying Ability

  • 2200 Pounds Capacity At 50 Percent Compression

  • Reduces And Stabilizes Sway

  • Improves Overall Driver Control And Ride Comfort

  • Compress Up To 80 Percent Of Original Height With Full Memory Rebound

  • One-Piece Unit Attached On One Side Used As A Replacement/Upgrade To Factory Bump Stops

  • Progressive Spring Rate

  • Made From Patented Micro-Cellular Urethane; Leak-Proof Air Spring