In stock


$249.99Ships in 1-2 weeks

Front SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to stabilize weight transfer and limit body roll while decreasing vibration, stabilizing sway, and softening harsh rebounds. 

The SSF-403-54 has a 1,400 lb capacity when compressed at 50%. The Yellow SumoSprings shouldn’t be compressed past 55% of their original height in order to keep full memory rebound.

YouTube player

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.

Steven Boulanger
2022-08-16 06:12:37

I bought these due to the front end of my Jeep JK 2 door sport was sagging when I put on my Boss snow plow. I could barely drive down the road in the dark because the lights were shining at the ground. I installed these in the front coils and actually put in the ones for a higher lift than I have. The Sumo Springs almost touch the bottom bump stops but what a difference this makes. When I don't have a plow on the Jeep rides normally. When I put the plow on the Jeep doesn't take a nose dive. I can see well and these make all the difference. I love them. I am going to a Jeep Gladiator next and will do the same thing.

Leave a Reply

Your email address will not be published. Required fields are marked *

Customer Reviews

1 ratings for the SSF-403-54
5 out of 5

Leave Review

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Product Specifications

Weight 3 lbs
Dimensions 10.75 × 7.25 × 4.5 in
Application(s) Summary

Jeep Wrangler 4 X 4 (2007-2023); Jeep Gladiator 4 X 4 (2020-2023)

Spring Diameter


Spring Height



1400 (lb) Capacity at 50% Compression