SumoSprings Part Number SSR-109-40
SumoSprings SSR-109-40 Top View
SumoSprings SSR-109-40 Side View
SumoSprings SSR-109-40 Front View
SumoSprings SSR-109-40 Bottom View


$303.99Ships in 4-6 weeks

Available on backorder

  • Sold as a pair (left and right)
  • Maintenance-free
  • Enhances load carrying ability
  • 2800 (lb) Capacity at 50% Compression
  • Reduces and stabilizes sway
  • Improves overall driver control and ride comfort
  • Compress up to 80% 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 with superior damping properties
  • Made from patented micro-cellular urethane
  • Will not leak or rupture
  • Never load any vehicle beyond the manufacturer’s GVWR

Perry Small
2018-05-23 08:04:14

Installed This kit on my F250 Super Duty before my last trip towing a 35ft 5Th wheel trailer. Nice level smooth ride. The spring compressed about halfway and still had a great ride. I feel a lot safer towing with this kit. Very happy! I did not want to have air bags and all the hard ware and air. With SumoSpring I never have to think about it again. No air needed, no worries about air bag failure and no worry about having air available.

Customer Reviews

1 ratings for the SSR-114-54

5 out of 5  

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Product Specifications

Weight 11 lbs
Dimensions 13.5 × 8.25 × 4.25 in
Application(s) Summary

Ford F-250 Super Duty 4 X 2 (1999-2016) ; Ford F-350 Super Duty 4 X 2 (1999-2016)