SumoSprings Part Number SSF-170-40-2
SumoSprings SSF-170-40-2 Top View
SumoSprings SSF-170-40-2 Rebel Two-Piece View
SumoSprings SSF-170-40-2 Rear View
SumoSprings SSF-170-40-2 Front View
SumoSprings SSF-170-40-2 Bottom View
SumoSprings SSF-170-40-2 Angle View


$645.99Ships in 1-2 weeks

Available on backorder

  • Sold as a pair (left and right)
  • Maintenance-free
  • Reduces and absorbs vibration
  • 3000 (lb) Capacity at 50% Compression
  • Reduces overall cost of ownership
  • Improves overall driver control and ride comfort
  • Compress up to 80% of original height with full memory rebound
  • Increases safety
  • 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

Charlie Hutchins
2021-04-29 09:39:38

We want to thank you for the great sumosprings products. We installed them on our 08 Bounder and the changes were night and day. Better ride, handling, less sway etc etc. It rides like a different coach and we are extremely grateful. I would recommend sumosprings to everyone. And the installation was not bad at all. Did it myself in about an hour and a half. Thanks Sumosprings.

Customer Reviews

1 ratings for the SSF-170-40-2

5 out of 5  

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Product Specifications

Weight 30 lbs
Dimensions 17.75 × 12 × 10.75 in
Application(s) Summary

Ford F53 4 X 2 (2011-2021) ; Ford F53 4 X 2 (2008-2009) / 16k-18k; 20k-22k / Coachmen; Fleetwood; Forest River; Holiday Rambler; Jayco; Newmar; Thor; Tiffin; Winnebago