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Rear SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to reduce rear-end sag and increase load carrying ability while decreasing vibration, stabilizing sway, and softening harsh rebounds.
The SSR-623-40 has a 1400 lb capacity when compressed at 50%. The Blue SumoSprings shouldn’t be compressed past 70% of their original height in order to keep full memory rebound.
Please Note: SuperSprings International products are specifically designed for vehicles equipped with factory suspension. We cannot guarantee their compatibility with aftermarket products or parts. For questions about fitment on your specific vehicle, please contact us.
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Product Specifications
| Weight | 6.00 lbs |
|---|---|
| Dimensions | 11.00 × 8.00 × 8.00 in |
| Application(s) Summary | Toyota 4Runner 4 X 2 (2003-2023) ; Toyota 4Runner 4 X 4 (2003-2023) ; Toyota FJ Cruiser 4 X 4 (2007-2014) ; Toyota Landcruiser 100 4 X 4 (1998-2007) ; Toyota Landcruiser 120 Prado 4 X 2 (2003-2009) ; Toyota Landcruiser 120 Prado 4 X 4 (2003-2009) ; Toyota Landcruiser 150 Prado 4 X 4 (2010-2021) ; Toyota Sequoia 4 X 2 (2001-2007) ; Toyota Sequoia 4 X 4 (2001-2007) ; Lexus GX460 4 X 2 (2010-2021) ; Lexus GX460 4 X 4 (2010-2021) ; Lexus GX470 4 X 2 (2003-2009) ; Lexus GX470 4 X 4 (2003-2009) ; Lexus LX470 4 X 2 (1998-2007) ; Lexus LX470 4 X 4 (1998-2007) |
| Spring Diameter | 3'' |
| Spring Height | 4'' |
| Capacity | 1400 (lb) Capacity at 50% Compression |
Everything was great Thanks
These are great. Super easy install. I am running the front and rear bump stops along with an ICON stage 4 suspension set-up with 285/70R/17 AT tires. A week after install I took the 4Runner to Big Bend National Park and ran the back roads that had numerous whoops and washboards. These bump stops are awesome. Made the rebound of the suspension smooth as butter. I was running these back roads between 30-40mph, and the 4Runner stayed “planted” and I never felt as if there would ever be a loss of control. If you are on the fence about purchasing these, purchase with confidence. Ordering was simple and the shipment came sooner than expected.
These are great when going off the beaten path, no more creaking and groaning over washboards. Speed bumps? Smooth as silk. The runner flows over bumps, potholes, and washouts with ease. Love these suspension upgrades!!!
Very helpful when I had questions and I was impressed with knowledge and expertise of your staff. Shipping was on time. I have yet to install the sumo springs and plan to do some right after the new year
Great product, already made a second purchase for my other vehicles
They do exactly what I wanted them to do, and that is to support weight when I need it.
Really helped with towing the boat over ruff roads
Very easy install
Very good product easy install work as advertised. I also had sumos on a Tacoma wonderful product.
Great product. Fast shopping. Straight forward install
Fast shipping and great feedback of shipping stages.
Looks awesome. Can’t wait to try them out. I am looking to soften out the hits when my shocks are are almost fully compressed.
Very nice product and smooth ride. Easy to install when you have the right tools. For the fronts, I needed to purchase a large pipe wrench to remove the OEM ones. Highly recommended.
I would like to first make it be known that super springs customer service is top notch. We had an issue with shipping and they immediately took care of the issue. Installation of the sumo springs on a 2021 4runner was very simple. I was able to try them out today and they seem to perform well. They still allow my suspension to articulate when off roading but definitely helps with stabilizing the ride when hauling my cargo trailer. The only concern I have is that the sumo spring didn't line up perfectly with the axle, it just didn't have enough adjustment to get it perfectly lined up. I honestly dont think this will be an issue though.