SumoSprings Part Number SSR-121-54
SumoSprings SSR-121-54 Top View
SumoSprings SSR-121-54 Side View
SumoSprings SSR-121-54 Front View
SumoSprings SSR-121-54 Bottom View


$336.99Ships 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

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Product Specifications

Weight 6 lbs
Dimensions 13.5 × 8.25 × 4.25 in
Application(s) Summary

Ford F-250 Super Duty 4 X 2 (2017-2021) ; Ford F-250 Super Duty 4 X 4 (2017-2021) ; Ford F-350 Super Duty 4 X 2 (2017-2021) ; Ford F-350 Super Duty 4 X 4 (2017-2021)